Willow - Golden Advance Planting Extras Safer’s BTK caterpillar killer is

Safer’s BTK caterpillar killer is a biological insecticide that controls caterpillars including cabbage worm

slightly acidic and mellow

selected for its cold-hardiness and excellent eating quality

There is no 'Fishy Smell' and will not attract animals and is suitable for application in every gardening application from vegetable and flower gardens

Willow - Golden Advance Planting Extras Safer’s BTK caterpillar killer isHardiness: Zone 3. Size: Tree up to 40 ft tall. Planting: Full sun, wet soil. Fruit: None Pot: 2 gal Has showy golden bark, proving some winter interest. Very fast growing and wide tree. Great for use as a windbreak. Great for very wet conditions and can even tolerate some standing water. Has very aggressive roots, avoid planting near foundations and field beds.