size: (1 lb. bag)

Dipel Wormkiller DF, Contains 10.3% 32,000 IU/ mg Bacillus thuringiensis (Bt) kurstaki, 89.7% inert. This is the most common B.t. which controls a wide array of leaf feeding caterpillars including common garden pests like cabbage worms, budworms, gypsy moth, tomato hornworm, green worm loopers, tent caterpillars, bagworms, sod webworms and oak moths. Best applied when caterpillars are in 2nd to 3rd instars, when they are smaller and are eating voraceously. Dry flowable powder. Most uses, 1/2-1 lb./acre. Size = 1 lb. Ship wt 2 #.

***California residents- this product requires you to have an Operator Id # from your local Agricultural Commissioner or if you are a Home Owner you can fill out and provide us with a copy of the Home Owner exempt form found here. Please contact us for more info.***