Compost tea is a highly concentrated solution of micro-organisms, including bacteria, fungi, protozoa and nematodes as well as humic substances and plant growth promoting nutrients and compounds. It is produced (brewed) by extracting the beneficial microbes from compost into water, aerating the water and adding microbial nutrients to propagate growth. When properly brewed, held and applied, it can not only protect plants from disease directly, but also improve soil quality to make plants more naturally pest and disease resistant.
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