Mix 1 tablespoon of baking soda, 1 tablespoon of vegetable oil, and 1 gallon of water to create a natural antifungal spray. Use it on squash, cucumbers, or roses.
5. Deter Cabbage Worms and Slugs
Dust a light coating of baking soda around cabbage, broccoli, or lettuce to help deter slugs and worms. Reapply after rain.
6. Clean Garden Tools
Make a paste of baking soda and water to scrub garden tools. It removes dirt, prevents rust, and keeps tools sanitized.
7. Deodorize Compost Piles
If your compost smells sour, sprinkle in a bit of baking soda. It helps neutralize acidic odors and supports a healthier composting process.
8. Treat Black Spot on Roses
Combine 1 teaspoon of baking soda and a few drops of dish soap in 1 quart of water. Spray weekly to help prevent and control black spot fungus.
9. Revive Yellowing Leaves
Yellow leaves may signal acidic soil. Dissolve 1 teaspoon of baking soda in 1 quart of water and apply around the base to gently raise soil pH and improve leaf health.
10. Control Weeds in Walkways
Sprinkle baking soda into cracks between bricks or along garden paths. It helps suppress weed growth and is safer than chemical herbicides.
11. Extend Life of Cut Flowers
Add 1 teaspoon of baking soda to your vase water. It helps maintain pH balance, reduces bacterial growth, and keeps flowers fresh longer.
Final Thoughts
Baking soda is a remarkably versatile, natural solution for the garden. From improving soil pH to controlling pests and disease, it provides simple and effective support for healthier plants and more vibrant blooms. Keep a box in your garden shed—you’ll be surprised how often you reach for it.
