Mother Earth Perlite #3- 4 Cu.Ft. (Pallet Of 30) HGC724800 The Grodan Improved Big Mama

The Grodan Improved Big Mama is the largest block available

12” tall

The main difference is a slim width handle which helps reduce wrist fatigue

Vegetables (Brassica

Mother Earth Perlite #3- 4 Cu.Ft. (Pallet Of 30) HGC724800 The Grodan Improved Big MamaMother 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.