Mother Earth Horticultural #3 Grade 1/2 in Perlite, 4 cu ft Athena Clean Line and increased plant mass in

and increased plant mass in containers

Add Uncle John’s Blend and Cal-Mag Amplified as directed by the feed chart and your crop’s requirements

7 cm)    Product Performance and Technical Specs    Coverage    2 x 4 ft

Diameter | Fits 2x2 or Larger Grow Tents | Includes Hanging Hook & Carrying Bag

Supports Living Soil & Microbial Activity

Mother Earth Horticultural #3 Grade 1/2 in Perlite, 4 cu ft Athena Clean Line and increased plant mass inMother Earth Expanded Horticultural Grade #3 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