Active Ingredient: Mono & Di-Potassium Salts of Phosphorous Acid
Broad spectrum, systemic fungicide for control of downy mildew, Pythium, Phytophthora and many other diseases in greenhouse and nursery outdoor crops. Many edible crops are on the label. Stimulates natural plant defenses.
Foliar spray rates: 2-4 tsp per gal or 32-64 oz per 100 gal.
Drench rates: 1/2-3/4 tsp per gal or 6-12 oz per 100 gal.
*Do not apply within 20 days of a copper application.
MOA = 33
REI = 4