-40%
General Hydroponics Diamond Black for Plants 1 Quart
$ 6.33
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Description
Liquid Humic Acids.General Organics Diamond Black (0-0-1) is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, this organic nutrient helps support beneficial microbial activity in soils and may increase micronutrient availability.
Can be added to all kinds of garden soils and potting mixes, and used with a wide variety of plants during all phases of growth. Diamond Black should be used with soil and potting mixes only. Works with all plant foods.
Derived from 100% pure Leonardite
Contains an exceptionally high percentage of plant-active humates
Improve nutrient absorption, stimulate microbial activity, promote soil structure