| Subject | Date Asked |
|
| New garden - kill weeds before planting | 9/30/2008 |
Q: I'm making a 12' x 12' garden where weeded field now grows. There are weeds, weeds, weeds! I was ...
A: The best product is glyphosate (most famous trade name RoundUp). This kills all weeds but it is ...
|
| 10 yr old kousa dogwood is losing bark | 9/25/2008 |
Q: why is my Kousa dogwood losing big patches of bark from the trunk to thelateral branches ? iI live ...
A: It is very difficult to diagnose problems without seeing the tree, but ...
|
| weigelia has disease | 9/4/2008 |
Q: the leaves on my weigelia are becoming coated on both sides with a white, powdery substance that ...
A: It is very difficult to diagnose plant diseases without seeing the plant, but your description ...
|
| copper as a fungicide | 9/3/2008 |
Q: was after any info on the use of copper on wheat to prevent or treat rust/fungal spores or any other ...
A: Copper is no more 'natural' than any other fungicide. Any copper ores you could dig from the ground ...
|
| Fruit trees | 9/1/2008 |
Q: I have one of each, prune, pear,apple and three cherry trees on my yard which I intend to prune ...
A: Spiders are good. They eat many pest insects and are no problem to humans. They don't eat your ...
|
| How to Kill Ivy | 8/13/2008 |
Q: My neighbor has a wooded area that backs up to my fenced-in yard. The wooded area is full of ivy ...
A: I have answered this question a couple of times before, if you'd like to look at previous answers. ...
|
| watermellons | 8/5/2008 |
Q: can u tell me why all my mellons are rotting on the vine.all of them are doing this.the start out ...
A: It is impossible to diagnose a disease in a plant without seeing it, but if you look at ...
|
| soil depletion | 8/2/2008 |
Q: The line from the organic minifarming community is that large scale industrial farming is slowly ...
A: As always with debates like this, the arguments get confused and too simplistic. Minerals in the ...
|
| tomato fungus | 7/31/2008 |
Q: Every single year I have yellowing, spotting and then finally the leaves dry up and fall off my ...
A: It is not possible to diagnose a plant disease without seeing the affected plants, but this is ...
|
| blackberries | 7/25/2008 |
Q: I have this yellow residu on my blackberries,what is it.Also they look like they are bruised. Can we ...
A: It is pretty well impossible to diagnose diseases or pest damage without seeing the damage. Does the ...
|
| Orchard Grass | 7/25/2008 |
Q: I am trying to get rid of orchard grass in my lawn. What is 2,4D? Is it something I can buy at the ...
A: You can buy 2,4D at hardware stores but it isn't any good at getting rid of orchard grass from ...
|
| sick weeping cherry | 7/24/2008 |
Q: I have a weeping cherry tree that is at least 12 years old and is dying in parts. It has been ...
A: There's not a lot that I can say to help, unfortunately. Ornamental cherries can get fungal and ...
|
| Eliminating Moss | 6/29/2008 |
Q: It there any household item that is effective with killing moss. I have a moss problem in-between my ...
A: Stupid as it may seem, it is illegal in Britain to recommend pesticides or weedkillers etc. that do ...
|
| commercial sulphur | 6/18/2008 |
Q: I have a bag of commercial sulphur, there is no rate on the bag. The business is not longer around. ...
A: The amount to use depends on the current pH, the pH you want to go down to and the type of soil you ...
|
| Lilac borers | 6/18/2008 |
Q: I have lilac borers & waould like to use somthing to rid of them, I understand they over winter in ...
A: I'm glad these pests are not a problem in England. There are insecticides to control them but ...
|
| poisoning ivy | 5/31/2008 |
Q: I have a large area of wild ivy and want to poison it. I do not want to cut it back at all to start ...
A: The best product to use depends on what you want to do with the ground after the ivy is dead. ...
|
| Redbud | 5/29/2008 |
Q: The bark on our redbud is falling off in big chunks and looks like we could easily peal off the ...
A: It is very difficult to diagnose tree problems without seeing the plant. However, Redbud does ...
|
| Weed Control Chemical Usage in Vegetable Garden | 5/28/2008 |
Q: I have a question about weed/grass killer uage in vegetable garden. Here is my dilemma, we have not ...
A: I'm sorry, but I have to support the customer service line. I agree that you should wait one year. ...
|
| Hot Chillie plants | 5/28/2008 |
Q: I have nicely full grown chillie plants in my backyard. It is full of flowers. But no fruits. This ...
A: I grow chillies every year in my greenhouse (summers are not warm enough in England for consistent ...
|
| ivy, poison ivy | 5/18/2008 |
Q: I have poison ivy growing amongst my ivy. I want to get rid of the poison ivy by spraying but my ...
A: This is very difficult, if not impossible. No weedkiller will kill the poison ivy and leave the ivy. ...
|
| nullifying the effect of Rodeo weed killer | 5/14/2008 |
Q: I have made the same mistake as the poster who mistakenly used Round-Up weed killer on his lawn. ...
A: Rodeo has the same active ingredient (glyphosate) as Round Up. Effects are usually seen within a few ...
|
| nullifying the effect of a weed killer | 5/6/2008 |
Q: Help im desperate! I have used weed killer on my garden in error. At approximately four hours after ...
A: OK. This is a contact herbicide. Grass will die but some shrubs and perennials may well survive if ...
|
| nullifying the effect of a weed killer | 5/6/2008 |
Q: Help im desperate! I have used weed killer on my garden in error. At approximately four hours after ...
A: I'm afraid there is nothing you can do now. How bad the results will be depends on which weedkiller ...
|
| Goodday Sir | 5/1/2008 |
Q: pls I will like you to give me the advantages and disadvantages of agrochemicals such as ...
A: Without the use of Agrochemicals (the general term covering all the categories you listed) it is ...
|
| killing alfalfa | 4/23/2008 |
Q: how can i get rid of the random alfafa plants growing in my lawn and flower beds and garden? ...
A: Sorry for the delay in replying. Yes, glyphosate is inactivated on contact with soil. It does not ...
|
| killing alfalfa | 4/22/2008 |
Q: how can i get rid of the random alfafa plants growing in my lawn and flower beds and garden?
A: This is two separate problems; plants in your lawn and plants elsewhere. Firstly, the easier one, ...
|
| Trace Mineral Uptake Rates and Soil Depletion | 3/30/2008 |
Q: Although it may seem obvious to some, my question relates to the race mineral uptake rates and the ...
A: The answer, as you might expect, is very complicated. Linear / exponential. 'Good' soils contain a ...
|
| need help | 3/21/2008 |
Q: can you anwser this" how does multi-tier cropping system increase productivity?"
A: Firstly, I'm sorry to have taken so long to answer, but I was away for Easter and forgot to book out ...
|
| superabsorbent polymers | 3/17/2008 |
Q: The makers of superabsorbent polymers (corn starch based) claim this product will save water ...
A: I have to say that I have not seen trials data on these specific products but I can make some ...
|
| Killing IVY | 2/24/2008 |
Q: I would like kill IVY that is wrapped around a large, old fir tree in our front yard. We have a ...
A: This is a question I have answered a few times before, so below is a previous answer: I would first ...
|
| Science | 2/20/2008 |
Q: why do some farmers alternate planting clover alfalfa with their wheat and canola crops
A: Because clover, alfalfa, peas and beans are legumes. Most plants, including wheat and canola must ...
|
| corn | 2/18/2008 |
Q: I would like to know some different products to use on corn fields to keep the weeds at a minimum or ...
A: I don't know this product and I don't know where you live so I can't recommend a named product. The ...
|
| Henbit Control | 2/12/2008 |
Q: What is 2-4D and where ca I purchase it? Is that the name I'll be looking for? ANSWER: 2,4-D is ...
A: Sorry, there is a fault on the site. The 2,4-D info is there but the search engine doesn't find it. ...
|
| Henbit Control | 2/12/2008 |
Q: What is 2-4D and where ca I purchase it? Is that the name I'll be looking for?
A: 2,4-D is short for (2,4-dichlorophenoxy)acetic acid. It is a weedkiller first discovered in the ...
|
| Ivy veins left on the house | 2/10/2008 |
Q: We recently scraped off all of the ivy on the side of our house that was grown by the old owner. We ...
A: I know they look messy but the best thing to do is leave them alone. They will rot away over a ...
|
| ddt chlordane benzine | 1/15/2008 |
Q: How do I get rid of these chemicals in the dirt in our front and back yards?
A: Sorry not to have replied sooner. I was away a couple of days and forgot to check out. I'm afraid ...
|
| Reforestation herbicide | 1/12/2008 |
Q: I am told that there is an herbicide you can broadcast spray over a field of freshly planted pine ...
A: There are a few herbicides that can be used in different situations. See for example ...
|
| Earth worms and millipedes | 1/11/2008 |
Q: Back in June 2006 we re-did our landscape and with it we got enriched soil. Well, as soon as it ...
A: I was asked a similar question in October and earlier in March, so this problem seems common. The ...
|
| Knowledge rating error | 1/11/2008 |
Q: I am sorry somehow I must have hit a wrong button but rated your knowledge a 1 when I meant to rate ...
A: Don't worry. If you want to rectify it, you can do so with an email. The following is the advice ...
|
| Sour orange trees | 1/9/2008 |
Q: I am an American retiree now living in GUatemala. I bought a house with some sour orange trees that ...
A: As a rough rule of thumb, for most trees the roots extend about as far as the branches. Obviously, ...
|
| urea alternative | 1/9/2008 |
Q: Is poultry manure a suitable organic fertilizer alternative to urea on pineapple?
A: Yes, for example see the Sri Lankan site: ...
|
| orange tree | 11/18/2007 |
Q: i have a 4 ft orange tree that flowered and produced a very tasty crop the first year we had it. ...
A: It is very difficult to diagnose a problem without seeing the plant. However, I can make some ...
|
| Growing pumpkins | 11/10/2007 |
Q: I grow about 2 acreas of pumpkins. I have a big problem of keeping the weeds out. I do not use any ...
A: It is difficult to diagnose a crop problem without seeing the plants or having other data. However, ...
|
| Flowers of sulpher | 11/2/2007 |
Q: Where can I get Flowers of sulpher in Perth W A please
A: This is a very specific question. Since I don't live in Australia, it is very difficult to answer. ...
|
| Fertilzers | 10/25/2007 |
Q: Many farmers have found that fertilizing their fields during dry periods can be counterproductive, ...
A: The ingredients of fertilizers have to be taken up from the soil by a plants roots. This takes place ...
|
| Worms on my patio | 10/7/2007 |
Q: I wake up in the morning and their are hundreds of short black worms nesting in the cracks on my ...
A: I answered a similar question in March of this year and so I'm copying that question and answer ...
|
| grass overtaking riding arena | 9/27/2007 |
Q: We recently bought a new home on 3 acres ready for horses. It's located in a small subdivision with ...
A: This has to be done in two phases. Firstly, get rid of the weeds you have and secondly, stop them ...
|
| mango plant with damage, overwatering could be the problem. | 9/19/2007 |
Q: I have a small mango orchard in the north of sinaloa, Mexico, I think I have been overwatering my ...
A: I'm sorry but it is almost impossible to diagnose disease / growth problems from photographs. You ...
|
| Ecessive weed growth | 9/10/2007 |
Q: I wish to convert a weed & brush infested area into a hard weed free surface. I wish to hack down ...
A: I'm very sorry to have taken so long to reply, but I have been having problems with excessive spam ...
|
| lime on horses pasture | 8/31/2007 |
Q: My co-boarder at the stable wants to lime our horse pasture to produce better hay. My question is ...
A: Liming without adding fertilizer will only improve grass growth if the pH is so low that nutrients ...
|
| corn | 8/10/2007 |
Q: My neighbor, a retired farmer, plants about a 1/4 acre of corn every year (not always in the same ...
A: Unfortunately it is almost impossible to give an answer to this without seeing the crop as there are ...
|
| How to kill and remove ivy | 8/1/2007 |
Q: I have just recently purchased a house in Atlanta, GA and the back yard (approx 45' x 60') is ...
A: in principle this is OK, but you are doing things in the wrong order. For RoundUp to work it needs ...
|
| Bird Repellent | 7/18/2007 |
Q: How do I keep birds off of my deck banister with using recommended "sticky stuff", which our ...
A: There is no chemical or very scientific way of doing this. The only way is a physical barrier. If ...
|
| killing tumbleweeds | 7/8/2007 |
Q: I killed the leafy weeds in our desert-landscaped gravel yard with a homemade recipe of vinegar, ...
A: Unfortunately, the term "tumbleweeds" applies to different plants in different areas of the US, and ...
|
| aspargus patch with poison ivy | 7/6/2007 |
Q: We have an asparagus patch which has been producing greatly for the last 10 years. There is now ...
A: There is a way but it isn't easy. You need to apply a herbicide called glyphosate (main trade name ...
|
| killing ivy | 7/1/2007 |
Q: I have a well-established beech hedge of approximately 50 years 12 feet high and 4 to 5 feet wide. ...
A: Glyphosate is the best product to use. It is sold in agriculture under many names, but the most ...
|
| boxes on trees | 6/27/2007 |
Q: We have red boxes hanging on trees throughout our county and they have ribbons that are black and ...
A: I can't tell you what they are as it depends where you live, what the crops are and who makes the ...
|
| Citrus question | 6/23/2007 |
Q: Up until two years ago, it hadn't produced fruit for several years. I've been trying to provide TLC ...
A: Firstly, I am sorry to have taken so long to reply. I went away on vacation for a week and forgot to ...
|
| Clover overtaking the pastures | 6/1/2007 |
Q: We have a big problem with clover overtaking our horse pastures, it is everywhere on our 8 acres. ...
A: OK. Nitrogen will change a little from year to year, but not significantly. You say the soil had a ...
|
| Clover overtaking the pastures | 5/29/2007 |
Q: We have a big problem with clover overtaking our horse pastures, it is everywhere on our 8 acres. ...
A: There are weedkillers that can kill broadleaved weeds in grass pastures, but they are less effective ...
|
| going organic after weed killer has been used on the land | 5/24/2007 |
Q: i am grow organic produce for myself. but am thinking of branching out to sell locally. i have been ...
A: I don't know where you live so I can't tell you local standards. In England, where I live, if ...
|
| killing of Ivy | 5/4/2007 |
Q: I have recently taken on a job and there is a lot of Ivy in the garden, I don't think I will have a ...
A: I would first of all spray the ivy at the base of the trees with glyphosate. It is quite safe to ...
|
| U.S. Zone hardiness accuracy? | 4/12/2007 |
Q: I am asking a somewhat general question, but with specific plants in mind. The Camellia Nuccio's ...
A: I think you are trying to be too exact. Ratings for plant hardiness can only be estimates. I grow a ...
|
| Weather | 4/5/2007 |
Q: It is predicted that the tempature will drop to 31 degrees on Saturday nite in my area. Will this ...
A: This is a very complicated question. The first problem is that I don't know where you live. I assume ...
|
| agriculture vs. agronomy | 3/31/2007 |
Q: This may seem like a ridiculous question but nowhere on the web can I find an answer to the ...
A: Agronomy is simply scientific agriculture. Agriculture is an activity. You plant things, they grow. ...
|
| Mass of Earthworms | 3/29/2007 |
Q: Just wanted to find out about a mass of earthworms I saw today. They were all different types, ...
A: Earthworms coil together in balls in the soil to survive dehydration in summer. This is called ...
|
| earthworms coming into my home | 3/24/2007 |
Q: Every spring for 3 years now we have earthworms come though our walkout basement door into our ...
A: Earthworms are not normally a problem getting into houses. There is no reason for them to be there ...
|
| MEASUREING SOIL MOISTURE | 3/12/2007 |
Q: Do you know of an inexpensive way to measure average soil moisture for a 30-60 period? I want to ...
A: It depends what you mean by a large area. However, look at: http://www.sowacs.com/ for lots of ...
|
| flowers in nj | 2/14/2007 |
Q: Is it true that New Jersey can't grow flowers?
A: I'm not sure what is implied by your question. Are you suggesting that you've heard that the soil ...
|
| Worldwide farming acerage | 2/2/2007 |
Q: I am trying to find out how much U.S. land is devoted to agriculture and the same for the world. I ...
A: Data for the USA is not too difficult to find. Full data from 1997 is available at: ...
|
| Moist fertilizer | 1/28/2007 |
Q: Two years ago I purchased a major brand of fertilizer containing weed killer. This bag cost 35.00. ...
A: No, you can't mix it into water as the atrazine will not wet and mix in and even if it did, would ...
|
| mulberry tree production | 1/14/2007 |
Q: I have two beautiful mulberry trees in my driveway. One male and one female. I love the shade that ...
A: It is possible with some trees, such as the olive, to use a high pressure jet of water to knock the ...
|
| Agriculture/Soil | 12/2/2006 |
Q: I have two questions. What information concerning soil, does the Textural Class Triangle convey, ...
A: Sorry for delay in replying. The Textural class Triangle conveys only and exactly the percentages of ...
|
| flowers of sulphur | 11/22/2006 |
Q: I live in Canada. I have a book which says to dip the end of Echeveria cuttings into flowers of ...
A: Flowers of sulphur is just very fine elemental sulphur. It is prepared by sublimation (going ...
|
| soil | 11/7/2006 |
Q: what are the initial sources of soil organic matter?
A: Sorry for long delay. I forgot! If by initially you mean in evolutionary terms, then the first ...
|
| Fertilizer Injection | 10/20/2006 |
Q: Traditionally chemical fertilizers are being applied to plants through the soil (taken up by roots ...
A: Firstly, I'm sorry to have taken so long to reply, but I have been away at a conference for 5 days ...
|
| allelopathy | 10/18/2006 |
Q: What does allelopathy role in pests management for sustanable agriculture?
A: At this stage, it doesn't really have one. There are well documented cases of weeds exhibiting ...
|
| Dead Worms On Driveway, Sidewalks and Curb | 10/17/2006 |
Q: In answer to your questions. Same soil "as in clay" in the front and back. Application settings ...
A: It is still very puzzling. Because the front is sunnier than the back, the soil could have dried out ...
|
| Dead Worms On Driveway, Sidewalks and Curb | 10/16/2006 |
Q: Although I know you were stumped on the dead worms question, I simply must share that my husband and ...
A: I'm sorry, I don't remember being asked this question. I've checked back over my Q and A's back to ...
|
| Good source for pesticides effects on humans | 10/9/2006 |
Q: I was just wondering if you knew any good sources of information reguarding commercial pesticides ...
A: Sources of information: I don't know what part of the world you live in, but you should look at info ...
|
| a white powder on my mango plant (looks evil) | 10/7/2006 |
Q: I germanated a mango seed about five years ago and now it's about 60 cm.tall. life seemed good for ...
A: It is very difficult to try to diagnose plant diseases without seeing the plant or at least a ...
|
| earthworms | 10/1/2006 |
Q: My 7 year old daughter just found a nightcrawler in our driveway that appeared to be having babies. ...
A: It depends what you mean by normal. Was the nightcrawler having babies? No. It was dying of a ...
|
| ethanol | 9/30/2006 |
Q: We read a lot about ethanol as a fuel but not methanol, why is that?
A: Mostly because we know a lot about fermentation of plant materials to produce ethanol, because man ...
|
| science, soil | 9/27/2006 |
Q: i've read one of your q's & a's about soil and it was very useful. here's mywhat is roots function ...
A: Roots have to take up water and nutrients (NPK plus micronutrients). Animal waste adds nutrients to ...
|
| organic farming marketing | 9/27/2006 |
Q: how does product in organic farming been marketed? is it competetive? is organic farming product is ...
A: The products of organic farming are marketed to the proportion of the public who believe scare ...
|
| Vines on brick wall | 9/16/2006 |
Q: We purchased a three story town home in April, 2006. On the northeast corner, vines have apparently ...
A: If you cut through the vines near the ground, the tops will gradually die off and then in several ...
|
| ddt and malathion | 9/16/2006 |
Q: just want to all the information on the above said ddt and malathion, their uses, manufacturers and ...
A: DDT Insecticide organochlorine NOMENCLATURE Common name DDT (BSI, E-ISO, (m) F-ISO, ESA, JMAF). ...
|
| Pond chemicals | 9/7/2006 |
Q: A couple of years ago, we had a pond dug in our back yard/woods area. My brother who also has a ...
A: Firstly, the only product called Princep 90 that I know of is a herbicide containing Simazine (see ...
|
| Kill Tumbleweeds | 7/18/2006 |
Q: How can I kill Tumbleweeds
A: Unfortunately, the term "tumbleweeds" applies to different plants in different areas of the US, and ...
|
| Corn plants and nitrogen | 7/14/2006 |
Q: In a corn field will a deficiency or lack of nitrogen cause a corn plant to be brittle or weak to ...
A: See http://www.oznet.ksu.edu/library/plant2/l741.pdf. Stalk rots can be worse when there is a ...
|
| weed control | 7/14/2006 |
Q: what is the best way to kill and control tumbleweeds? we have gone over them with lawnmower and it ...
A: Unfortunately, the term "tumbleweeds" applies to different plants in different areas of the US, and ...
|
| growing a fruit tree | 7/9/2006 |
Q: we live nest to a man made lake that takes run off from the road and has elaveted fecal and ...
A: It is impossible to give a definite answer without full details of the lake. Does it have a concrete ...
|
| Mango disease | 7/7/2006 |
Q: Mango plant leaves have developed burning effect. Burning starts from tip and progresses downward. ...
A: This sounds like the roots are damaged. Diseases do not usually look like this. It is often caused ...
|
| Allelopathic effects | 7/7/2006 |
Q: Sir: If you will contact me at dale@softley.com I can give more details including photographs. If ...
A: OK, I understand. I'm sorry if I was teaching my grandmother to suck eggs. Nearly all the people ...
|
| Sensitve Fern in pastures | 7/4/2006 |
Q: I have a large population of sensitive fern in several of my rotationally grazed horse paddocks.I ...
A: I'm afraid I know of no organic solution to sensitive fern or other problem fern control in grass. ...
|
| killing ivy around arbortivae trees | 7/2/2006 |
Q: I've used Roundup to kill the leaves of the ivy. Pulled the ivy out of the trees, still remaining ...
A: You don't have to pull the roots out. If the RoundUp has worked properly, they are dead. Glyphosate, ...
|
| greenhouse project | 7/1/2006 |
Q: I am carrying out a project on the greenhouse effect at intermediary level and would be grateful if ...
A: Automated drip systems can be bought easily, but I can't recommend a brand as I don't know what ...
|
| mulberry trees | 6/17/2006 |
Q: I was told that you could spray a mulberry tree to keep the fruit from setting. What do you spray it ...
A: It is possible with some trees, such as the olive, to use a high pressure jet of water to knock the ...
|
| redbud tree roots | 6/16/2006 |
Q: We just put in a retaining wall and are wanting to put in some trees. The width of our backyard is ...
A: Sorry for the delay in replying. I was away for the weekend and didn't pick up my emails. Damage to ...
|
| Flowers of Sulphur | 6/6/2006 |
Q: I have a lemon tree who's leaves are turning yellow. I checked the PH balance and it is too ...
A: Flowers of sulphur is just a fine powder of pure sulphur. It can be obtained from some garden ...
|
| tree roots | 5/24/2006 |
Q: We have a large Maple tree(probably atleast 75 years old) in our yard and we want to put a sidewalk ...
A: A normal lifespan for Maples in an urban environment (they may last longer in a completely natural ...
|
| tomato growing | 5/22/2006 |
Q: how long after harvesting a tomato field can you grow tomatoes again or switch to peppers?
A: In Europe only one crop can be grown a year because of frost / low light levels in the winter, so I ...
|
| organic farming research | 5/17/2006 |
Q: My name is Siti Khairunnisa Binti Omar. I am now studying Accountancy, Australian Matriculation ...
A: I'm afraid that this is such a big subject that it would take me many hours to answer all your ...
|
| grapevine moving | 5/15/2006 |
Q: I want to move my grapevines to do additions to my home. the grapevines are about 15 years old and ...
A: Grapevines have very deep roots and at 15 years old the main tap root will go down a long way. ...
|
| Sand Functions | 5/13/2006 |
Q: I want to know that what is the Major Functions of Sand in Soil. Is it beneficial for Soil or not. ...
A: Soil is made up of 3 major ingredients. Clay, sand and organic matter. The best soil has a good mix ...
|
| Tree planting. | 5/5/2006 |
Q: Bridge, My question is simple: I live in Chicago. I'd like to plant a Bo (Sacred Fig) tree in my ...
A: Simple answer - probably not. It is a sub-tropical tree that grows very large. At ...
|
| Ivy | 4/25/2006 |
Q: How can I clean up my flower beds from the ivy that is very overgrown? I love my birds, I don't ...
A: The herbicide glyphosate (sold as RoundUp in many markets, but there are lots of other trade names) ...
|
| was my ivy poisoned | 3/22/2006 |
Q: I have ivy growing on a fence that runs between my house and the neighbors, The ivy has been on this ...
A: This can be done but it would be very expensive. Some agronomists are experts in the symptoms of ...
|
| poison ivy | 3/13/2006 |
Q: I just purchased part of my families homestead. I have a house that needs a lot of work. One of my ...
A: Firstly, I'm sorry I didn't get back to you on this yesterday. For general information, look at: ...
|
| herbicide | 2/20/2006 |
Q: does hordeum spontaneum is a weed in your farm.if it is a weed what herbicide you use for control it ...
A: No, it doesn't grow in Western Europe. It is only found in the Middle East and North Africa. I ...
|
| allelopathy | 2/19/2006 |
Q: whath does the effect of waterstress on wheat allelopathy ?
A: The simple answer is that at this stage we don't know. Scientific work in this area is at a very ...
|
| Nematodes | 1/29/2006 |
Q: Am having a bad time with nematodes and tomato plants. I understand that Vapam was used at one time ...
A: A label of Vapam at http://www.cdms.net/ldat/ld0FG010.pdf Shows you the current safety requirements ...
|
| agriculture | 1/14/2006 |
Q: i was wondering if grain crops like sorgum,millet,maize,etc could be grown with the use of ...
A: Many crops are grown in Africa under irrigation. Generally, if irrigation is available it is used ...
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| Soil Depletion Myth or Fact? | 12/16/2005 |
Q: There's a lot of talk on my alternative diet groups re this new idea that scientific studies from ...
A: Firstly, sorry for the delay in replying. I have been away for a few days. Of course, the answer is, ...
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| onion anad tobaco | 12/12/2005 |
Q: why isn't the rotation good for keeping onion and tobaco safe from diseases ?
A: Crop rotation is used to stop pests and diseases carrying over from one season to the next. With ...
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| normal day | 12/9/2005 |
Q: i would like to learn about HOW you go about in your job on a normal eight hour day, what you do, ...
A: I work mostly from home on the computer. I put together applications for pesticide approvals to ...
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| flowers of sulphur | 11/20/2005 |
Q: First and foremost thanks for your last reply. Very helpful indeed. One simple question. I have ...
A: Firstly, I apologise for taking so long to reply - my broadband connection has been down for a day ...
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| mixing insecticides and fungicides | 11/13/2005 |
Q: Can i mix sulphur based products with copper based ones? The idea is so that while i spray with ...
A: No, in general, it is not a good idea to mix these two materials. The reason is that in the mixing ...
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| organic farming | 9/24/2005 |
Q: how are you , what is the meaning of organic farming ? and what's the difference between it and ...
A: Organic farming is in principle, farming using only "natural methods", compared with modern farming ...
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| herbicides | 9/24/2005 |
Q: I would like to ask about herbicides and its affect on soil ? thank you sir for your time
A: This is too big a question to answer in a few words. There are many types of herbicide used in many ...
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| citrus leafminer | 9/6/2005 |
Q: I live in Florida & I have three Citrus plants (Lemon & Orange). They have insect problems. When I ...
A: Look at for general information and predators. ...
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| How can I kill Ivy vines? | 7/25/2005 |
Q: We have ivy that the previous owner planted. My wife and find it undesirable because it is hard to ...
A: Round Up is the solution. The problem is that ivy leaves are very glossy and so most of the spray ...
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| sickly kousa dogwood | 7/19/2005 |
Q: I purchased a kousa dogwood the first of June. I thought it looked a little weak, but it was the ...
A: I'm afraid you should never buy a sickly looking tree. If its the last one in the nursery, go to ...
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| Tomato plants | 7/13/2005 |
Q: I live in New York city and have a small tomato garden. The plants are growing great and have fruit ...
A: It is very difficult to diagnose plant disease problems without seeing the plants or at least an ...
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| raspberries | 7/6/2005 |
Q: Mick, we have some ever bearing raspberrie plants in our garden, this year it was a very cool ...
A: I think it is unlikely that the problem is lack of water. This would cause general wilting rather ...
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| Weed spray | 6/4/2005 |
Q: Do you know of any broad leaf weed spray that can be used arround shrubs and trees. I find that ...
A: I assume the areas around the fruit trees and shrubs are not grassed. If the shrubs/trees are ...
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| Best Herbicide?' | 5/29/2005 |
Q: I run a poultry farm and I need your advice on a good herbicide. I need something I can use to kill ...
A: The best herbicides for residual weed control in these circumstances should contain bromacil or ...
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| Copper Sulphate as an algacide | 5/29/2005 |
Q: I can get copper sulphate from the local co-op in the crystal form called "bluestone". I need to ...
A: I can't give you a definitive answer on this, but I assume "bluestone" is Copper sulfate ...
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| Blueberry Farm | 5/10/2005 |
Q: Subject nearby is using a sound device to protect blueberries from birds. Sounds like a shotgun. It ...
A: I'm afraid that there aren't a lot of options. I don't know of any effective electronic or ...
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| Farmer's Son has Questions? | 5/9/2005 |
Q: I have just moved back home to help my father on the farm. We planted corn last week using atrazine ...
A: To find out what chemicals can be used on cotton, look at http://www.epa.gov/pesticides/ Bear in ...
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| Vegy Garden | 4/29/2005 |
Q: I just started diging up the dirt to make it soft. I need some help on what to do from this point ...
A: I'm sorry, but this is too complex a question to answer here. You need to read a book or books on ...
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| blackberries | 4/26/2005 |
Q: I have wild blackberries that are bitter how can i make them sweet
A: The simple answer is that you can't. Cultivated blackberries are selected varieties that have been ...
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| Farms | 4/20/2005 |
Q: What kind of herbicides, pesticides, etc. do they use on farms where the cattle eat their food? And ...
A: Sorry for delay in replying. Cattle eat grass. Farmers want to maximise grass production, to ...
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| function of dolomite | 4/19/2005 |
Q: I have treid using dolomite to raise the pH of soil growing common Bermuda grass. I would like to ...
A: Dolomite is a mixed magnesium / calcium carbonate rock. It contains about 10%+ of Magnesium. ...
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| Pesticides | 3/4/2005 |
Q: How is the pesticide DDT made? How does DDT work? Why does DDT effect aquatic animals more than ...
A: This sounds suspiciously like a homework question, but I'll answer it. 1. Condensation reaction of ...
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| Mealybugs | 2/8/2005 |
Q: I have a problem with mealybugs & wish some specific advice. I have an extensive plant collection & ...
A: I'm sorry to have taken a couple of days to reply, but I have been away on business. Firstly, ...
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| flowers in non-chlorinated water | 1/24/2005 |
Q: I am in 5th grade and I am doing an experiment with cut flowers to see which water they grow best ...
A: I don't normally answer homework questions, but this is so simple I will. Your cut flowers are not ...
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| WATERING | 11/25/2004 |
Q: I WOULD LIKE TO SAVE RAIN WATER TO USE IN THE FUTURE. THE ONLY PROBLEM I SEE IS THAT MOSQUITOS CAN ...
A: I collect rainwater in two barrels in my garden and use it for watering without big problems with ...
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| grow fast from little? | 10/28/2004 |
Q: I've tried to find some methods, but to no avail. I can't even find the one my friend mentioned on ...
A: I have found the following info which I hope is of help. I'm off to a conference next week, so I'm ...
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| blight | 10/24/2004 |
Q: First things first—Thank you. Your descriptions of powdery mildew and gray mold were clear. Is it ...
A: Yes it is possible you have both, but the grey mould is opportunistic, that is it infects plants ...
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| Biogas from chicken litter and slurry | 10/23/2004 |
Q: Mick Bridge, I am a student in Estonia, Talinn writting a theses on the topic of production of ...
A: There is an excellent search engine at http://www.google.com If you type "chicken manure biogas" ...
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| blight | 10/20/2004 |
Q: I think I have a blight problem. Cucumber,squash,watermellon, most vine type veggies. Two ...
A: Blight strictly only attacks tomatoes, potatoes and related plants. Cucurbits (cucumbers, melons, ...
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| Use of Agrochemicals | 10/2/2004 |
Q: How does the use of agrochemicals damage the natural environment?
A: This is a very big question and would need a many thousand word answer that I cannot give here. It ...
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| Redbud roots | 9/19/2004 |
Q: Mick, We have a beautiful Redbud in our yard, and would like to build a short landscaping wall on ...
A: It depends how big / old the tree is and how much root you would sever. A tree's roots normally have ...
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| Use of sulphuric acid | 9/17/2004 |
Q: Why would a farmer spray an unharvested potato crop with sulphuric acid? This has been done near my ...
A: When a farmer wants to harvest his potatoes, he doesn't want any green tops on them because the ...
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| Foliar Feed/Spraying | 8/19/2004 |
Q: I'm currently following USDA recommended mixing of vegetable oil (canola), and dishwashing detergent ...
A: If you combine them they will still work. The only problem is that you might scorch the leaves of ...
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| Vines | 8/14/2004 |
Q: I have made a BAAAAAD mistake. I thought the look of vines growing up the chimney would be ...
A: I'm sorry, but know only 2 ways to get rid of it. The first is to do nothing and it will gradually ...
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| leaf hoppers | 7/28/2004 |
Q: We have a virginia creeper and every year we get leaf hoppers. Is there any way of getting rid of ...
A: Yes, Robins are good. Basically birds (other than carnivorous ones like owls and eagles) are divide ...
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| leaf hoppers | 7/18/2004 |
Q: We have a virginia creeper and every year we get leaf hoppers. Is there any way of getting rid of ...
A: Firstly, I am very sorry to have taken so long to reply to your question. I have been on vacation ...
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| SAFE WEED CONTOL? | 7/13/2004 |
Q: , but can you please tell me the following: What is this Glyphosate? Where can I buy it,{HOME ...
A: RoundUp is the trade name. It is produced by Monsanto. I don't know where you would buy it in the US ...
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| Sumac (Staghorn) & Redbud | 7/11/2004 |
Q: We made the mistake of introducing Staghorn Sumac into our (Canadian Agricultural Zone 5b) back yard ...
A: Are there Sumac suckers coming up around the base of the Cercis? If not, then the roots are probably ...
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| SAFE WEED CONTOL? | 7/10/2004 |
Q: I live on the East Coast. Can you suggest to me what option(s) I have when it comes to a Safe (store ...
A: RoundUp (active ingredient glyphosate) is the answer. It is not harmful to humans or other animals ...
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| Earthworms | 6/27/2004 |
Q: I have a questions about earthworm habits. I'm a retired elementary science teacher in the ...
A: Sorry not to have replied sooner. There were some problems yesterday - I couldn't access the website ...
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| "Brown Fields" | 6/22/2004 |
Q: I am a forester who is working with a landowner who has purchased a property that is classified as a ...
A: I am not based in the US, so cannot answer this question in detail. However, if you look at: ...
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| how can i | 5/22/2004 |
Q: mick is there a chemical or spray i can get to kill ivy i want to be able to spray and kill it to ...
A: Glyphosate (RoundUp or Tumbleweed (in UK for garden use)) is the best product. The active is ...
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| plants to choose | 5/22/2004 |
Q: Greetings! I am not sure if you will be able to help me--I could not find a category that exactly ...
A: If you really want to have no bees then you are restricted to plants without showy flowers. There ...
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| how do i | 4/26/2004 |
Q: tell me an effective way to kill moss growing between my patio slabs cheers mick i will drink a ...
A: The best thing to use is a pesticide called Dichlorophen. It is sold for home and garden use in ...
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| orange tree | 4/23/2004 |
Q: I live in the north where it gets very cold but I was wondering if it is possible to grow an orange ...
A: Yes it would grow indoors. It would still be best if you could move it outside for the summer and ...
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| HORSETAILS | 4/5/2004 |
Q: HOW the heck do you eliminate these awful things.. They destroy my lawn, burms, my beautiful ...
A: I'm sorry, but it is almost impossible to destroy them if you are next to wetland as they have a ...
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| weeds, exotic species | 3/18/2004 |
Q: How much money is expended yearly in the US to battle exotic plant species?
A: According to http://www.reeusda.gov/agsys/ipm/delfosse.htm "Globally, weeds comprise the most ...
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| Bioengeneering | 2/20/2004 |
Q: What is bioengineering and what exactly are the effects of it on people and animals?
A: I'm afraid that this is a huge question that can't be answered in the time or space available on ...
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| organic vs. synthetic | 2/14/2004 |
Q: I have been researching for a while, and I have come to know that produce grown with organic ...
A: I don't think this is strictly true. Plants grown organically (which inludes use of organic ...
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| Plants and pollution | 1/15/2004 |
Q: "Is is safe to grow fruit and vegetables near a main road or will pollution make them unsafe to eat? ...
A: A busy road will generate a lot of dust containing soot particles (from diesel vehicles ...
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| How to stop stumps from sprouting | 5/13/2003 |
Q: We bought a house two years ago and several trees had been allowed to grow in places where removal ...
A: You need a product containing Ammonium Sulfamate. One trade name in the US is Amcide. This is a ...
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| plant help | 5/4/2003 |
Q: > Hello, > I am a student doing doing a project on plant. Part of the > project is emailing plant ...
A: I'm sorry to have taken so long to reply, but I have been ill. As you say, plants do not need soil. ...
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| Kills plants around it. | 3/26/2003 |
Q: I know that wormwood and mugwort are supposed to kill the plants around them with secretions from ...
A: Plants such as these (and Rhododendron ponticum as another example) are toxic to other plants not ...
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| Fungicides For Anthracnose In Chiliy | 12/4/2002 |
Q: Recently my chiliy was attacked by anthracnose.I'm using fungicides name Difenoconzole & Mancozeb to ...
A: First I cannot recommend pesticides for use outside the United Kingdom as I cannot ever be fully ...
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| Meyer lemon needs help | 10/16/2002 |
Q: Help... I think I may have killed my dwarf Meyer Lemon Tree.. It is about 7 yrs old and had tons of ...
A: There are two possibilities. The first is that there is something else wrong with your lemon other ...
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| Is there hope after DDT and Melathion?? | 9/18/2002 |
Q: I live in a small nation in S.E.Asia which still uses these old pesticides. I am attempting to aid ...
A: Yes, there is. Firstly, Malathion, although very toxic to a wide range of insects and people, is an ...
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| Fungal disease | 4/22/2002 |
Q: My Spring Cabbagaes have developed a white fungal disease. Could you tell me what it is, and how I ...
A: Unfortunately, this could be one of three possible diseases; botrytis, downy mildew or powdery ...
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| Out of control grapevine | 4/2/2002 |
Q: Two years ago I trimmed back a grapevine that was taking over a pine tree on my property. I cut it ...
A: The best method is to treat it with a herbicide. If you don't want to use herbicides, then ...
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| Weed control --- Henbit | 4/2/2002 |
Q: We have a large amount of henbit in our orchard grass hay fields. 20 acres has been established for ...
A: The most effective method is to spray it with 2,4-D. This does not affect grasses but will kill the ...
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| sustainable agriculture | 3/18/2002 |
Q: The world is always concerned with environmental issues. Being part of a small family farm I'm ...
A: The use of "natural" or "organic" methods can replace the use of artificial fertilisers and ...
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| Use of biosolids in land reclamation projects | 3/15/2002 |
Q: Bridge: I am a writer in Northeastern Pennsylvania (anthracite mining country), USA. A local coal ...
A: I'm afraid I can't help a great deal as this is a bit outside my area of interest. However, ...
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| Alkali in soil | 2/8/2002 |
Q: Mick, would you happen to know how to get rid of alkali in the soil. We have a lot of it here in ...
A: I'm afraid the simple answer is that you can't. Unfortunately, the level of alkali salts in alkaline ...
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| organic viticulture | 1/14/2002 |
Q: Does growing disease-resistant vines make a vineyard inorganic?
A: No, it is a standard technique of organic growing to select varieties resistant to disease or pests, ...
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| Fungus on Collard greens? | 11/24/2001 |
Q: I would like some advice re the above Due to approaching winter, I transplanted some collards from ...
A: There are two possible diseases. Powdery mildew and Botrytis. The latter is the more likely and the ...
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| Atrazine & various vegetables | 10/10/2001 |
Q: I'm going to start up a "CSA" operation next year, where families pay so much in advance and get ...
A: Atrazine is used worldwide on a number of crops including corn, but they are mostly woody plants - ...
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| Which is better to use in growing okra seeds? | 9/6/2001 |
Q: Which of the following are the best to use to grow okra seeds and why? Biofertilizers (fungi), ...
A: It won't make any difference. If you follow the instructions for the use of the commercial fertilser ...
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| Lime green bottles? | 8/15/2001 |
Q: My family recently drove through South Arkansas/North Lousiana to the Gulf on vacation. We passed ...
A: The most likely explanation is that the fields were comparison trials of different crop varieties or ...
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