Diamond Black 0-0-1
GH Diamond Black 6 Gallon (726844)
Diamond Black™ is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant-active humates, Diamond Black™ supports beneficial microbial activity in soils and increases micronutrient availability. Diamond Black™ 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.
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Your Price $134.79 / each Estimate Shipping · Price Match
39.0% Off Suggested Retail Price
$220.96 You Save $86.17!
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— Ships separately from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA
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General Hydroponics' website.
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