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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
yeast extract
With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output
a semi-open reflector (from Germany) with heat shield and a double-ended 1000watt bulb from Philips
bassiana spores penetrate the insect's protective cuticle and kill it from within
All-natural biological plant extract to boost the plant defense mechanisms against certain fungal and bacterial diseases to improve overall plant health
Growth Science Strength - 1 GAL / 4 L hand-tools yeast extractGrowth Sciences Strength is a silica supplement designed to strengthen cell walls. Strength was specially formulated to work with the Growth Science nutrient regimen to reduce stress while providing additional potassium at the early flowering stage to help the plant meet increased nutrient demands. Why use Strength? Silica is a necessary element in plants that is often overlooked. Silica strengthens cell walls and gives plants sturdy stalks and stems
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