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.
|Dimensional/Billable Weight (lbs)||160|
|Actual Product Weight||160|
|Type||Organic + Synthetic|
|Vendor Item #||726845|
|Manufacturer's Suggested Retail Price||$552.40|