Aerosol, natual pine emulsion, non-toxic to eyes and skin, ready to spray. This is not damaged by freezing and will not solidify. Some seperation may occur but can be corrected by shaking the product. Wilt-Pruf will not clog a sprayer.
Wilt-Pruf contains a film forming polymer which offers high density, good efficacy, and even coverage across foliage. The unique film forming polymer produces an outside protective coating that weathers off 1 layer at a time providing long lasting protection for about 2 months during hot, summer conditions and 4 months during cold weather conditions.