Squirrels digging in your urban planter boxes can be frustrating, damaging plants and creating a mess. Fortunately, several humane and effective strategies can protect your garden. Start with physical barriers. Lay a layer of wire mesh or chicken wire just beneath the soil surface. Squirrels dislike digging through it, but plant roots can easily grow through. For the tops of boxes, use lightweight netting or row covers secured tightly. Next, consider natural repellents. Squirrels have a strong sense of smell. Sprinkle cayenne pepper, crushed red pepper flakes, or used coffee grounds on the soil. You can also make a spray from water, chopped hot peppers, and a drop of dish soap; reapply after rain. Strategic planting can also help. Interplanting strong-smelling herbs like mint, garlic, or marigolds may deter pests. Providing an alternative, like a separate feeder with corn placed away from your planters, can sometimes distract them. Consistency is key, as squirrels are persistent. Combine these methods—a barrier below, a repellent on top, and unappealing companion plants—for the best defense. Regularly inspect your boxes and refresh deterrents to enjoy a thriving, squirrel-free urban garden.
How do I prevent pests like squirrels from digging in my urban planter boxes?
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