you can make a spray out of just a few ingredients..
combine a cup of chopped fresh mint leaves, a head of garlic (it needn’t be peeled), and six eggs in a blender. Spray affected plants until the product is dripping from the leaves. The garlic and mint act as a taste deterrent, and the animal proteins are repellent to herbivores like rabbits.
i've heard sprinkling cayenne pepper all around plantings helps, too. also, some people use human hair as a natural deterrent. (you can get it for free from your local barber..just take a box/bag in and ask them to save their sweepings.)
at 6:46 PM on Jul. 30, 2010