Gaia Green, GreenSand

SKU: 678662010011
Availability: Out of stock

GreenSand is mined from ancient, nutrient-rich deposits of oceanic sediment. Over time, this sediment developed in glauconite, which is highly effective in slow-release used to improve mineral content of soil & other grow media. 
- is a mined iron potassium silicate mineral
- a natural source of potassium, magnesium & manganese
- improve friability of hard soils, as well as moisture & nutrient retention
-  in an unadulterated form with no synthetic additives of chemicals