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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Carboloading your plants requires a specialty formula
Potassium (K)
Can also use as a foliar at the same rate 2-4 times per week
BIGboy Pressure Regulator - 3/4"
Potassium Phosphate
Humboldt Nutrients Big Up Powder Plant Supplements & Additives Carboloading your plants requires aSpecially Formulated To Efficiently Deliver High Levels Of Phosphorus & Potassium To The Fruit Or Flower A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and local trials. Many similar products contain artificial coloring and dyes, but Big Up Powder is free of all of these unnecessary ingredients. Big Up Powder contains a
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