Mother Earth Coarse Perlite - 4 cu ft (36/Plt) Commercial Irrigation › FloraClipƒ

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each with its own unique function that complements the entire group and provides maximum aid to the plant

6 Amps/520 W

8 times more than common seaweed fertilizers

Epsom Salts is a source of magnesium that is essential to plant development

Mother Earth Coarse Perlite - 4 cu ft (36/Plt) Commercial Irrigation › FloraClipƒMother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This perlite has numerous hydroponic applications as well.