Uni-Gro Pumice (1 Cu Ft) Nutrients ideal amounts of iron and

ideal amounts of iron and sulfur for optimal nitrogen uptake

CO2 is scientifically proven to improve the performance of plants

cyclical mode

including coco

Uni-Gro Pumice (1 Cu Ft) Nutrients ideal amounts of iron andUsed in agriculture before the days of ancient Rome, pumice continues to be an ideal growing medium to this day. Uni Gro Pumice has a variety of characteristics making it useful throughout your garden. Provids excellent aeration to the soil, it loosens heavy clay soil and retains moisture well. It won't break down, compact or rot, giving your roots the space they need. Along with these characteristics, Uni Gro Pumice will also make it easy to control