The Best Keeping Cats Off Raised Garden Beds Ideas. Insert plant spikes, forks, chopsticks, or similar materials (approximately 10 inches (25 cm) in length) every 8 inches (20 cm) in the soil to thwart cats. Spread prickly materials like pine cones to deter digging and lounging.

Web 1 create an obstacle course out of plastic forks or wooden chopsticks. Web how to deter cats from your garden cover your soil. Spread prickly materials like pine cones to deter digging and lounging.