Take bars of scented soap, leaving the wrapping on, and hang them from tree branches. Tests conducted by Christmas tree growers show that this reduced deer munching by up to 70 percent. Sachets made of human hair also are effective. Clean out your hairbrushes, wrap the hair in cheesecloth and hang it from the branches. You could also try adding a flavor that deer dislike.
Commercial sprays are effective for a month to six weeks.
They taste of egg solids or hot peppers and garlic. If repellants don't work try growing a deer-resistant garden. In general, deer do not like fuzzy foliage like lamb's ear, globe thistles, purple cornflower, and black-eyed susans. Aromatic plants like salvia, heliotrope, rosemary, mint, lavender, dill, thyme and scented geraniums also deter deer. Rabbits Rabbits like vegetables and flowers and, if left unchecked, can destroy a garden.