Bloom Boosters - with Phosphorus and Potassium

Ventana Plant Science - Expand 0-4-4 (Flower Booster)
As low as $25.00

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Terpinator 0-0-4 Terpene Enhancer
As low as $22.52

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Lotus Nutrients Pro Series - Boost
As low as $27.95

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House & Garden - Top Shooter
As low as $56.00

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KoolBloom 2-45-28
As low as $22.66

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Snow Storm Ultra 0 - 0 - 3
As low as $16.82

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Elite 91 - FLOWERS - Professional Bloom Additive
As low as $70.02

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FoxFarm Soluble 1 lb Trio Pack
$119.31 As low as $113.62

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Advanced Nutrients - Bud Blood
As low as $156.55

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Advanced Nutrients - Bud Ignitor
As low as $83.98

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Advanced Nutrients - Nirvana
As low as $24.52

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Overdrive - Advanced Nutrients
As low as $36.12

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Advanced Nutrients - Big Bud - Powder

Out of stock

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Big Bud Liquid - Advanced Nutrients
As low as $38.88

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Kushie Kush - Advanced Nutrients

Out of stock

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Hydroplex Bloom Maximizer 0-10-6
As low as $30.00

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Bloom Boosters are nutrient additives that contain elevated levels of Phosphorus and Potassium. These two elements play key roles in flower formation, development, and ripening. These nutrients typically come in a powder and Liquid form and are highly available when derived from mineral sources. There are many different kinds so check out our Nutrient Buyers Guide to help you find the right one for your nutrient program.