90% Pure Elemental Sulfur Powder Elemental sulfur is mainly used as a precursor to other chemicals. Elemental sulfur is one of the oldest fungicides and pesticides. "Dusting sulfur," elemental sulfur in powdered form, is a common fungicide for grapes, strawberry, many vegetables and several other crops. It has a good efficacy against a wide range of powdery mildew diseases as well as black spot, and controls insects such as thrips and mites. It is also used in pyrotech applications and is a main ingrediant in black powder.
Rate of application: 4 tablespoons per gallon for a spray, or cover plant surfaces as a dust.
Top Notch Guarantee
Fast Free shipping
OMRI Listed Products
By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.