Baking soda pesticide recipe: 60 photos
HOMEMADE BAKING SODA PESTICIDE | Combat Aphids in plants
Baking Soda Pesticide and Fungicide Spray
How to Use Baking Soda as Organic Fungicide for
FAQ
Mix one tablespoon of baking soda with one tablespoon of vegetable oil and add one tablespoon of liquid dishwashing soap. Mix with one gallon or three-and-a-half litres of water and spray. It is recommended to use liquid soap The spray melts the outer shell of most insects.
There's actually no evidence that baking soda kills pests, despite what online blogs might tell you. (Common claims are that baking soda poisons, cuts, or dehydrates pests. In fact, a white powder that actually dehydrates pests is diatomaceous earth, so it's possible people get them mixed up.)
Beyond that, studies have shown that while washing produce in a baking soda solution can reduce pesticide residues by 66.7–98.9%, washing in tap water alone can reduce by 26.7–62.9%. Knowing that the levels of pesticide residues are almost negligible anyway, the advantage added by baking soda becomes minuscule.
Prevent Mildew and Other Fungal Diseases. Spraying baking soda on the leaves makes the surface become less acidic and limits the ability of fungal spores to grow. To prepare this, mix 1 teaspoon baking soda and a few drops of liquid soap in 1 liter of water and spray the solution on the infected plants.
Neem Oil Spray. An oil extracted from the seeds of the neem tree is a powerful natural pesticide, capable of disrupting the life cycle of insects at all stages (adult, larvae, and egg), making it a great resource for the organic gardener.