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Read the Complete CalMag Guide →
Beneficial microorganisms require energy sources to colonize root zones
Traditional 3-part systems require constant ratio adjustments that become counterproductive with rapid autoflower transitions
housewarming
and improve stress tolerance
Cronk Bud Booster 0-1-3 | PK Flower & Bloom Enhancer MCF Read the Complete CalMag GuideBud Booster 0 1 3 is a concentrated phosphorus and potassium supplement that increases flower density, boosts resin production, and maximizes yields during critical flowering stages. The nitrogen free formula delivers targeted bloom nutrition without promoting unwanted vegetative growth during reproduction. Base nutrients provide adequate PK for average flowering, but growers targeting maximum yields need elevated phosphorus and potassium during peak
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