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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Pay in 4 interest-free payments of $7.86 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Available Phosphate (P2O5)
Inside gradation to verify water level
Hydrofarm’s new Designer T5 System delivers performance
Integrated flange
Avoid applying if plants are wilted or stressed
Silica Earth Volcanic Micronized Powder Silica Minerals Grow Light Cords & Socket Sets Available Phosphate (P2O5)Volcanic Silica Micronized Minerals Powder Ecologically harvested from rare mineral deposits, Silica Earth's unique profile is what makes this highly valuable to the agricultural community. The distinct typology is composed of Silicon Dioxide (SiO2), Calcium (Ca) and Magnesium (Mg) along with a broad spectrum of trace elements. Silicon is found in most native soils. However it is only available to plants in the soluble form known as monosilicic acid.