- Shipping Info
Potassium Bicarbonate has been used for many, many years to combat plant fungus issues. This fungicide contains micro-encapsulated potassium bicarbonate. It is a contact fungicide, and works by disrupting the potassium ion balance in the fungus cell, causing it to collapse and die. Use OMRI listed, Bi-Carb Old Fashioned Fungicide to control powdery mildew on fruits, herbs and spices, in lawns, ornamentals, roses, and most vegetable crops.
Apply with a hand-held or other sprayer making sure to contact diseased plant parts and cover foliage thoroughly. For best results, mix with a non-acidifying spreader sticker such as Monterey Horticultural Oil or Therm X-70. DO NOT USE A BUFFER.
Environment: Outdoors, Crops, Orchards & Vineyards, Nursery, Greenhouse, Grow Room, Hydroponics, Aquaponics, Pond & Environment, Household Use, Interiorscapes, Container Plants, Houseplants
- 4 teaspoons per 2 gallons of water to cover approximately 1,000 sq. ft.
- Add Bi-Carb Old Fashioned Fungicide to water very slowly. Add spreader-sticker last and mix thoroughly. Use within 24 hours of mixing.
Storage: Store in a cool dry location.
Cannot Be Shipped To: AR,DC,KY,MS,ND,NE,OK,WY
Active Ingredients: Potassium Bicarbonate