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ferrous sulfate
Grow Contains Elements That Form New Compounds With Weak Electrical Bonds
DO NOT use as a foliar spray
but has no effect on birds
Humboldt County's Own Crystal Burst Garden Care ferrous sulfateHumboldt County's Own Crystal Burst is 60% stronger than most popular enhancers on the market, and works well with all popular nutrient lines! Humboldt County's Own high potency Vitamin B1 bloom enhancer. Crystal Burst is one of the most concentrated bloom enhancers available. It is 60% stronger than most popular enhancers on the market, and works well with all popular nutrient lines. Includes flowering and stimulates resinous oil and fragrance
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