Mammoth Silica - 250 ML PPE These growing blocks are used

These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants

mycorrhizae build a microbial system in and on plant roots which greatly enhance water and nutrient uptake

Operating position: Horizontal

Operating Requirements

Iron and Nitrogen during heavy growth and development phases

Mammoth Silica - 250 ML PPE These growing blocks are usedMAMMOTH SI was designed to use throughout vegetative and bloom phases of plant growth and is compatible with typical fertilizer regimes. Guaranteed Analysis: Total Nitrogen (N) 0. 1% 0. 1% Nitrate Nitrogen Soluble Potash (K2O).. 0. 5% Calcium (Ca). 0. 1% Also contains non plant food ingredient 0. 5% Soluble Silicon (Si) Instructions for Use For use in hydroponic or continuous liquid feed programs. Apply 0. 5 mL per gallon to the reservoir every 5 7