I would try tanglefoot at the base of the plants and BT for killing caterpillars. Bacillus thuringiensis, is a natural agent that kills safely for humans.

What is the humidity of your grow area? Keep it under 50%
eastbaygordo Reviewed by eastbaygordo on . having bad problems with buds drying up does anyone know wat the cause is to have the buds from the bottom start to drying up really badly and turning brown, im 3rd week of flowering ,and this problem starts from the bottom Rating: 5