Botanic Garden >> Gardening > >> Question and Answer >> Pests

Insects in Jacaranda Trunk: Separate Treatments for Bugs and Worms

BT for Caterpillars; Rotenone for Beetles

If worms are earthworms, leave them. If caterpillars, apply Bt (Dipel) to soil. For small bugs, use rotenone powder in soil. Both organic. Buy at Planet Natural or Gardens Alive.

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