| Subject | Date Asked | Expert |
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| design with native grasses | 11/4/2009 | Mark |
Q: I am designing a Garden in the south west of england, my design must keep "in sync" with the ... A: For grass,I would suggest the following: English Rye Grass (lolium perenne). This is a hardy and ...
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| Exterior Home Ideas | 11/2/2009 | Marc Chapelle, ASLA |
Q: My husband and I purchased a home 1yr ago and have done so much to the exterior. It's a colonial ... A: Heather ~ Paint is probably the quickest and least expensive of home renovations out there. I love ...
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| Design for narrow walkway | 11/1/2009 | Marc Chapelle, ASLA |
Q: I'm working with a entryway that is 43ftlong and 2.5 ft wide.which runs along a drive way and wooden ... A: Fay. Quite a design challenge: narrow space, harsh zone, and part-shade. Here goes: for ...
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| what kind of sand for pavers? | 10/31/2009 | Marc Chapelle, ASLA |
Q: What kind of sand do I use for pavers? Is cement sand ok? Also, is cement sand 30 mesh sand? ... A: Virginia; “Concrete Sand”, or ASTM C-33, (I won't bore you with sieve/mesh sizes*)is course and ...
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| Planting Arborvitae | 10/25/2009 | Jonathan Radford |
Q: I just gutted the beds in the front of our house. I want to plant an emerald green arborvitae on ... A: I would imagine that you are referring to the tree Thuja occidentalis which is a relatively slow ...
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| Choice - Sunset Red or October Glory | 10/24/2009 | Mark |
Q: Mark, I am an avid gardener and have found this site extremely helpful. I was researching October ... A: The male October Glory and the male Sunset Red do not produce samaras. Sunset Red tends to change ...
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| Wildflower planting | 10/23/2009 | Russel Ray |
Q: I would like to plant wildflowers permanently in my garden of perennials. It is October and I am in ... A: Hey, Veronica. I think you're going to have problems getting the wildflowers to do well if you're ...
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| Lawn fabric and mulch | 10/22/2009 | Russel Ray |
Q: I live in Alpine, California and we have gophers so a lot of plants I have had to put in hard wire ... A: Hey, Nancy. Home Depot sells some excellent mulch in all sizes. It's by EarthGro. It's all I use ...
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| tree roots damage to foundation | 10/22/2009 | Sean J Murphy, LA |
Q: Recently my neighbor podocarpus trees roots have lifted the concrete of my swimming pool on my back ... A: Sandy, unfortunately these are not the types of questions that one can answer in great detail ...
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| Lawn fabric and mulch | 10/22/2009 | Russel Ray |
Q: I live in Alpine, California and we have gophers so a lot of plants I have had to put in hard wire ... A: Hey, Nancy. Why do you "need to put at least three inches of mulch on the ground"? I can tell you ...
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| lime stone | 10/19/2009 | Mark |
Q: I live in NW Iowa and have an awesome patio on the south side of my house that was built up with ... A: The best cleaner to try would be a commercially prepared limestone cleaner. Use an alkaline or ...
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| Two Tiered Front Yard | 10/19/2009 | Marc Chapelle, ASLA |
Q: I am tearing out overgrown (25 years old 8 to 10 ft. across) junipers from a 90 ft. area of my front ... A: It is a fine thing to fall in love with a single plant, but in order to display it for optimum ...
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| my crushed granite path turned into mud when compacting | 10/17/2009 | Mark |
Q: I and a friend built a 100mm path thick of crushed granite, we done 3 stages. first stage we mixed ... A: The cement content (which should not exceed ten percent) should be mixed throughout the granite and ...
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| Florida evergreen privacy fence | 10/16/2009 | Marc Chapelle, ASLA |
Q: I am looking to create a privacy fence with evergreens across my backyard. The lot behind me sits ... A: NOW (fall) is a great time to plant hedges & trees. You are right – I think the branch clipping you ...
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| Retaining Wall Repair | 10/14/2009 | Sean J Murphy, LA |
Q: I have a 7 foot high cinder block retaining wall that was installed in front of an older cement ... A: Was the new wall installed with any steel reinforcing in the cores and then grouted with concrete? ...
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| Dwarf Japanese Maple | 10/14/2009 | Mark |
Q: I have an eight year old Dwarf Japanese Maple tree that is the fine lacy type. In the fall it is ... A: You should have this tree evaluated for its value by personal inspection. The tree should be ...
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| sound issues | 10/13/2009 | Marc Chapelle, ASLA |
Q: Mark, Our home has just been approved for a four lane street to be put in right beside us. The ... A: Kathy; Sound walls – Unfortunately, plans don’t do an adequate job of cutting or reducing sound ...
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| Jasmine vine caused damage to my fence | 10/12/2009 | Mark |
Q: A neighbor has jasmine vines which have been allowed to overgrow their yard and overtake my fence. ... A: It is an established fact that vines can damage a fence in various ways,such as twining between the ...
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| spotty lawn surreounded by redwoods | 10/9/2009 | Mark |
Q: i live near sacramento, have had trouble getting my lawn to grow in the back for numerous years. ... A: I would suggest that if you want a true grass,to try fescue. This grass is very shade tolerant. ...
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| paver question | 10/8/2009 | Sean J Murphy, LA |
Q: I have a patio concrete pad that sits too low from our from door. It's about 10 inches from the pad ... A: You dont have to anchor or fasten them. However if you really want to you can certainly use mortar ...
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| repair of sandstone walkway | 10/6/2009 | Sean J Murphy, LA |
Q: Sean, I have a Pennsylvania bluestone walkway set in concrete. During a recent remodel several of ... A: Anything worth doing is worth doing right... so you should first chisle off the old mortar to expose ...
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| Landscape blocks around a tree | 10/5/2009 | Mark |
Q: Someone told me that you can't ring a tree with landscape blocks and fill it with soil for flowers ... A: You should absolutely not place soil over tree roots. This will smother the roots. Up to 4 inches of ...
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| cemented rain gutter | 10/4/2009 | Mark |
Q: My daughter had a concrete patio made. Instead of cutting the rain gutter (from roof down side of ... A: It is possible that water is backing straight up the downspout,overflowing onto the side of the ...
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| non native Australian Pine trees | 10/4/2009 | Russel Ray |
Q: Ray, I am a novice gardener. My home was recently treated for termites and I was advised to not use ... A: Hey, Judy. The Australian pine is not a true pine, but I'm not aware of it producing new trees ...
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| mulch, termiticide, rocks | 10/4/2009 | Russel Ray |
Q: Ray, I am a novice gardener. My home was recently treated for termites and I was advised to not use ... A: Hey, Judy. It's the novice termite professional who recommends against mulch. There is no problem ...
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| Deer eating all my lilies and phlox | 10/3/2009 | Mark |
Q: I have a garden in my backyard that backs up to a pond so we have tons of wildlife. Planting flowers ... A: The most effective deer deterent is a fence. A vertical deer fence needs to be at least 8 feet high. ...
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| redapple | 9/30/2009 | Russel Ray |
Q: I live in El Cajon, Calif. and have many dead spots in my red apple. It is as if someone has walked ... A: If you're in El Cajon and you have dead spots in your red apple, I suspect one of two things: You ...
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| Concrete walkway, expansion joint placement | 9/29/2009 | Sean J Murphy, LA |
Q: I want to create a simple 4"slab type concrete walkway around the perimeter of my house. I ... A: You will need an expansion joint about every 30 feet and a 'control' joint about every 5 or 6 feet. ...
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| Grass steps | 9/26/2009 | Jonathan Radford |
Q: "I'm attempting to create flared steps made out of sod on a short slop in my landscape. {Sort of ... A: one 'cuts' out a level and then one uses the soil from this 'cut' to create the next terrace and so ...
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| re grading a sloped residential lot | 9/25/2009 | Mark |
Q: I live in PA and am looking to purchase a home that is a small 1300sf ranch home on a .61 acre lot. ... A: Construction cost for buildings range typically from 50 to 100 dollars per square foot;much would ...
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| sod steps | 9/23/2009 | Mark |
Q: I'm attempting to create flared steps made out of sod on a short slop in my landscape. {Sort of ... A: I will assume you mean the run as being the top point where you come off the 6 feet long step and ...
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| Grass steps | 9/23/2009 | Jonathan Radford |
Q: "I'm attempting to create flared steps made out of sod on a short slop in my landscape. {Sort of ... A: sorry if I couldn't get back to you earlier. I would need to know firstly if your question relates ...
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| sod steps | 9/23/2009 | Marc Chapelle, ASLA |
Q: I'm attempting to create flared steps made out of sod on a short slop in my landscape. {Sort of ... A: Betsy ~ Here are a few picture links of what I think you are trying to accomplish: ...
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| Swimming Pool-Related Noise Mitigation | 9/23/2009 | Mark |
Q: We are bothered by noise from a neighbor's gas-fired pool heater exhaust vents which point in our ... A: I would suggest some type of acoustic wall and/or an insulated enclosure for the heater.Walls can be ...
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| rain water diversion-drainage | 9/23/2009 | Mark |
Q: I buried 20' of 3" pvc to divert rain water to create a wet spot in south facing garden. Created a ... A: The pipe should also have a proper pitch to it. Perhaps the pitch is too shallow for the water to ...
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| Ornamental fountain | 9/22/2009 | Sean J Murphy, LA |
Q: We have a fountain in the front yard that doesn't hold water at all. The only way is to keep the ... A: Stop filling the fountain and see if it holds any water. If it all runs out in a day or so then you ...
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| crushed granite and quikrete concrete | 9/19/2009 | Marc Chapelle, ASLA |
Q: The stones outside my screen enclosure have crushed granite between the stones. This keeps washing ... A: Rockie – I searched the HGTV websites (HGTV.com & DIY.com), but didn’t find the program you were ...
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| Wall Construction | 9/17/2009 | Marc Chapelle, ASLA |
Q: Could you shed some light upon building a wall on sand. We are aiming for a contract in Kuwait to ... A: Well, my advice would be to consult a Structural Engineer or geotechnical CE experienced in coastal ...
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| Patio with Patio Stones | 9/17/2009 | Sean J Murphy, LA |
Q: I dug out the area for a 10x10ft patio. Laid in the sand, leveled it and all and laid the patio ... A: Barbara. Unfortunately you'll probably have to pull up most of them the same way you put them down. ...
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| pea gravel | 9/16/2009 | Jonathan Radford |
Q: the walkways in european gardens have tiny gravel. how can i achieve that exact look here in the ... A: sorry if I couldn't get back to you sooner. The gravel you need is generally beige in color and ...
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