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Fully organic, wide spectrum ligno-humates from recycled wood.

High quality ultra-pure Humics from a totally renewable source.

Diamond Black® is an excellent source of Humates derived from a new, natural, sustainable source: sawdust!

This new technology provides a clean product, free of residues, and of course uses a totally sustainable supply.

Containing nothing but pure ligno-humate organic compounds with an exceptionally high percentage of plant-active humates, Diamond Black® improves nutrient absorption, stimulates microbial activity, promotes open soil structure, increases nutrient retention and reduce water usage. Additionally, Diamond Black® can be utilized as a powerful additive for making compost.  


How to use G.O. Diamond Black

Dilute to use as a foliar spray or add to water or nutrient solution every time.  

  • Solution: 4ml /L

Use G.O. Diamond Black with:

  • All nutrients and substrates, in hydroponics and outdoor gardening.

G.O. Diamond Black is available in:

· 0.5 L • 1 L • 5 L • 10 L

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