Armicarb Fungicide is an organic approved soluble powder that will kill powdery mildew within minutes on contact. The majority (or 85%) of this product is Potassium Bicarbonate which has been shown to be an effective tool to prevent and eliminate unwanted pathogens from plants with a foliar application. The excess or runoff of this product will also eventually add valuable potassium to the soil available for plant and microbial utilization. This product is identical to Kaligreen.
Should be applied every 7-10 days until the plants natural ability to resist the disease or pathogen is adequate.
Mix at a rate of .92 oz. to 1.84 oz. in 2.5 gallons of water.
Apply mixed spray solution at a rate of 2.5 gallons per 1000 sq. ft., or 109 gallons per acre.