Alternaria Blight, Anthracnose, Black Spot, Botrytis Blight, Downy Mildew, Phomopsis Blight, and Cercospora and Septoria Leaf Spots. The active ingredient is Potassium Bicarbonate. In addition to killing Powdery Mildew on contact, Potassium Bicarbonate offers the following Benefits & Features.Provides 1-2 weeks of residual protection. No visible residue, dries quickly and cleanly. Cost effective; comes pre-formulated with surfactants. University tested and proven to be effective. Designated by the US FDA as G.
Does not restrict plant growth. 0-day Post Harvest Interval (PHI), 1 hour REI. Preventative: 4.6 oz / 10,000 sq ft (1.25 lb/acre/100 gal). Curative: 11 oz / 10,000 sq ft (3 lb/acre/100 gal) and up to 18.4 oz / 10,000 sq ft (5 lb/acre/100 gal).
Curative: up to 5 lb/acre. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides".The seller is "bboy5900" and is located in this country: US. This item can be shipped worldwide.