
Creating Winter Habitat for Beneficial Insects
Why Overwintering Matters
Ladybugs, lacewings, ground beetles, and solitary bees need sheltered spots to survive winter. Providing habitat ensures ready pest controllers when spring arrives.
Habitat Features
- Leaf litter: Leave some leaves under shrubs and in corners
- Brush piles: Stack pruned branches loosely for beetles and spiders
- Standing stems: Hollow stems house bees and ladybugs
- Rock piles: Flat stones absorb heat and shelter ground beetles
Bee Hotels
Drill holes (1/4 to 3/8 inch) in untreated wood blocks for solitary bees. Bundle hollow reeds as an alternative. Place facing south, sheltered from rain.
What to Avoid
Dont over-clean the garden. Leave seed heads (coneflowers, sunflowers) for birds and insect shelter. A too-tidy garden is barren for beneficial insects.
Spring Release
Gradually remove brush piles in early spring. Avoid disturbing habitat until daytime temperatures consistently reach 50F.









