Grow!T #3 Perlite (4 cu ft / 113L) Heat Mats A high phosphorus organic fertilizer

A high phosphorus organic fertilizer with good plant availability

micro nutrients as well as a full complement of vitamins

Water and nutrient distribution is also more uniform and provides a larger effective rooting volume than previously possible

action on the stomas

Grow!T #3 Perlite (4 cu ft / 113L) Heat Mats A high phosphorus organic fertilizerGrow! T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top quality perlite, and succeeded and what we found is offered in the Grow! T line of perlite products. #3 Perlite (1 8" 5 8" granules) Enhanced aeration