Mother Earth Horticultural #4 Grade Perlite, 4 cu ft Commercial Grow Light Systems

Mother Earth Horticultural #4 Grade Perlite, 4 cu ft Commercial Grow Light SystemsMother Earth Expanded Horticultural Grade #4 Grade Perlite Mother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 degrees 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

a trusted mineral amendment for organic gardeners seeking healthier soil and stronger plants

Height (in):  3

or inside greenhouses

Plants quickly absorb nutrients through both roots and foliage

Potash (K) - 24%

from seedlings to harvest

Seed Starting LED Grow Light 20W

Carbon Filter 4” (x1)

copper and zinc

and hydroponic or soil-based gardens

Experimental

sizes and moisture