By the late stages of flowering, you will have thrown everything but the kitchen sink at your plants in the search for higher yields - and this is where Overdrive comes in! A premium flowering booster packed with all kinds of phosphorous and potassium sources as well as hormones and catalytic agents, Overdrive is the growing equivalent of finding an extra gear. Best used in conjunction with Dr. Hornby's Big Bud and highly recommended for anyone looking for huge yields.
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