pH levels in the soil are essential for plant growth. Lemon juice may lower the pH of the soil, but it can also help improve the soil's nutrient content. Lemon juice contains citric acid, which is a natural buffer that lowers the pH of soil.
Lemon juice is a weak acid that can be used to lower the pH of water and fertilizer. It is safe to use in moderation and is an effective way to bring down the pH.
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