20 Ways to Keep Deer Out of Your Yard

With wildlife biologists' modest estimate of 18 to 24 deer per square mile, and full-grown adults each feeding on 6 to 10 pounds of greenery a day, the best line of defense lies in making your backyard less appetizing than your neighbors. Deer rely heavily on their sense of smell for feeding, so adding patches of strongly scented herbs—from garlic and chives, to mint and lavender (left)—can mask the appealing aroma of nearby annuals.