Expert: Mike Mascio - 4/12/2006

Question
We live in the area of Bellville, Texas. This year is our first garden here. We had some healthy zuchinni plants growing, and in the matter of a day 2 of the plants totally disappeared. What animal or situation would cause this.
Thank you,
Judy

Answer
Judy, it could one of several animals, including rabbits, deer, and groundhogs.  They're all problems in the midwest and southern parts of the country.

You have four options at this point.  You can fence your garden in, attempt to trap the animal, use an animal repellent, or use poison to eradicate it.

Fencing is probably the most effective option, but it also is the most expensive and impractical depending on the size of your garden.  It also can be unsightly.  If you do choose to use fencing, make sure it is at least 2' high and 6" deep.  Deer require more costly structures since they can leap over anything smaller than 8 feet.

Trapping is relatively easy.  I recommend purchasing a commercial trap sized for the animals suspected above.  Havahart makes a very reliable one which can be purchased at most garden centers. Bait the trap with carrots, lettuce, and peanut butter.  Once caught, you'll need to relocate the animal to a location at least one mile away.  Traps are definitely a viable option, but it will be a constant effort.

There are many chemical repellents sold in local nurseries such as Ropel. Although most are effective, they need to be reapplied after a rain. Other repellents which have proved effective are cayenne pepper, blood meal, coyote urine (also available at most garden centers), and garlic
spray.  Garlic is extremely effective at repelling animals and insects. Many gardeners plant it liberally throughout their garden for this very reason.  Just be sure to never plant it near beans or peas as it tend to stunt their growth.  Marigolds, due to their undesirable scent and taste, are another option.  They are especially effective against rabbits.

Finally, and the least desirable alternative, is poisoning.  Most garden centers carry various poisons which can be used.  Keep in mind, however, that they are also toxic to pets and humans, and should never be placed directly in the garden.

In summary, repellents are probably the most practical alternative you have at this point.  This fall, I would plant plenty of garlic and marigolds to deter the animals next spring.  In the meantime, I would try the trapping to see how many animals are actually visiting each night. You may be pleasantly surprised to find that only a few are causing your problems.

I hope this helps.  If you should have any other questions, please write again.

Regards,

Mike