Boosting Caterpillar Growth

Plant plenty of host plants like milkweed, dill, and fennel to attract caterpillars to your garden. Provide a safe refuge for caterpillars by avoiding the use of chemical pesticides. Check host plants regularly for pests and remove them by hand to prevent damage to caterpillars. Encourage natural predators like ladybugs and lacewings to control pest populations in your garden. Prune back overgrown plants to improve air circulation and reduce the risk of pests.