Bacillus thuringiensis ssp. kurstaki products have a long history of safe and effective use in agriculture, forestry, and ornamental pest management. When applied properly, Btk products control lepidoptera larvae as well as traditional synthetic chemistries while also preserving beneficial species.

BT NOW is most effective on young, actively feeding larvae. For optimal results, employ early scouting programs to identify target caterpillar infestations and apply at first signs of feeding or when scouting program identifies pest presence. Cover foliage thoroughly to ensure product is consumed by the pest. Repeat applications when necessary to maintain control.