Armicarb 100 controls a wide range of foliar diseases on food and ornamental plants yet its "environmentally sensible". Armicarb 100 poses no significant risks to human health or the environment.
On Powdery Mildew of roses, Armicarb 100 demonstrated disease control that was equal to conventional fungicides.
Armicarb 100 contains potassium bicarbonate which has been known for its fungicidal activity for years. But achieving the correct formulation to get superior foliar disease control has been elusive until the development of Armicarb 100.
Common Rose Diseases Controlled, Suppressed or Prevented: Powdery Mildew
Rate & Combination:
1 oz. per 4 gal. of water. Foliage should be sprayed thoroughly to ensure complete coverage. Do not apply more than 8 times per season. Can be effective resistance management tool when alternated with other fungicides.