Most importantly, yeast feeds the beneficial bacteria in your soil, helping create a living, breathing ecosystem around your plants.
2. Sugar
Sugar acts as a food source for the yeast. When mixed with warm water, the sugar feeds the yeast and helps it activate, ferment, and multiply. As a result, the mixture becomes rich in carbon dioxide and natural enzymes that improve soil aeration and boost microbial life.
3. Banana Peel (Optional, but Highly Recommended)
Banana peels are rich in potassium, magnesium, and calcium—all essential nutrients for flowering and fruiting plants like tomatoes. They decompose quickly and help fortify the soil with minerals that promote:
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