Mother Earth Perlite # 3 - 4 cu ft (30/Plt) Powder Nutrients There is no change to

There is no change to the unit itself

as well as vitamin B1

Rapid root development

release nutrients in plant available forms

Mother Earth Perlite # 3 - 4 cu ft (30/Plt) Powder Nutrients There is no change toMother 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.