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it requires feeding with high levels of calcium and magnesium to unlock its true potential
Drains freely and does not hold any excess water
growers usually need to double or triple phosphorous levels
specifically created to promote vigor and increase growth and yields in potting soil grown plants during the vegetative stage of their life
ALSO NON-PLANT FOOD INGREDIENT: 1% Humic acid (derived from Lignite)
Grow!t #2 Perlite, Super Course, 4 cu ft clay pebbles it requires feeding with highGROW! 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. Multiple grades available: #2 Perlite (1 16" 5 8"