Kelp - 5.18, humic acid - 4.54, silica - 4.54, ominA - 5.75, total = 20.01. Derived from Potassium Hydroxide, also contains non-plant food 59.0% Humic acids derived from Leonardite. This product is fully water Soluble and contains only 1% soluble potash which is a direct reflection of its purity.
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