Mildew on Rose Leaves Baking Soda Spray: 1 tbsp vegetable oil 1 gallon unchlorinated water 1 tbsp apple cider vinegar 1 tsp Listerine (yes, the famous mouthwash, not mint flavour, just regular) 1 tbsp liquid soap 1 ½ tbsp baking soda Pump sprayer (large)
Prevent and Kill Blight & Powdery Mildew With Baking Soda - This is one fool proof method to preventing, and even STOPPING the spread of powdery mildew, and blight. That is by using the power of baking soda.
How to Fight Powdery Plant Mildew with Baking Soda and Soap
Prevent powdery mildew: 1 gallon water 1 tbls each baking soda, vegetable oil, and dishwashing liquid Mix together and add them to a spray bottle. Spray your plants weekly, preferably on overcast days to prevent it from burning the foliage.
Hydrogen Peroxide For Plants: How To Use (H2O2) In The Garden
Hydrogen Peroxide for plants and the garden has numerous uses, in soil drenches, treating root rot, sterilize soil and battle powdery mildew. [LEARN MORE]
Organic powdery mildew and black spot treatment! 1 gallon of warm water 3 Tablespoons Baking Soda 1 Tablespoon Murphys Oil Soap The simple recipe; Mix the Baking Soda and Murphys Oil soap in the warm water, stirring well.