Derived from the richest source of agronomically effective and organically certified plant active humates. Tests have shown that humates work best when applied continuously during the growing season. General Organics Diamond Black is the only granular Leonardite proven soluble during a single season.
Humates released into the plant's environment regulate the flow and enhance the transport of plant nutrients. Blended with rooting media, Diamond Black will slowly break down adding beneficial humates to the root environment. This is a pure mined material and meets all organic standards for crop production. Hundreds of University studies have proven that humates increase plant growth and yield.
Use with all kinds of plants during all phases of growth. Additionally, Diamond Black can also be utilized as an additive for making compost. Use Diamond Black with any garden soil, potting mix, or other soil-based media.
General Organics Diamond Black Liquid Humic Acids has a minimum guaranteed NPK analysis of 0-0-1 and is derived from Leonardite.
General Organics® Diamond Black® Liquid Humic Acids is available in 32 ounce and 1 gallon bottles. Use between 1/2 and 2 teaspoons per quart of water.