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Potassium Sulfate
It effectively controls aphids
General Information Great Whites premium and concentrated formula aids optimum colonization of root systems by the fungi
There will also be an increase of essential oils
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Grow!t #4 Perlite, 4 cu ft organic Potassium SulfateGROW! 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"
US$ 631.35
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