Bloom Boosters - with Phosphorus and Potassium

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

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Rare Dankness Nutrients - Perfecta FORTIFY (0-0-32), 8 lb
$208.14

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Rare Dankness Nutrients - Perfecta BLOOM (10-10-19), 25 lb
$255.14

Out of stock

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REAP Rare Earth Micronutrient by HY-YIELD [0-0-1]
As low as $45.75

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DaKine 420 Shock & Awe Bloom Boost 6-42-12
As low as $32.00

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DaKine 420 Nitro Nutrients BLOOM
As low as $27.14

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Key To Life - Silver Bullet - Terpene Enhancer
As low as $43.17

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Lotus Nutrients Pro Series - Boost
As low as $35.95

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Cyco XL Growth Stimulant 250 mL
$99.43

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Grotek - Bud Fuel Pro - 1-3-4
As low as $28.37

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Hesi Phosphorus Plus

Out of stock

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Hesi Hydro Growth

Out of stock

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Hesi Hydro Bloom

Out of stock

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Hesi Boost

Out of stock

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Green House Feeding - Booster PK+ 0-30-27 - Mineral Additives
As low as $40.00

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CX Horticulture Mighty Bloom Enhancer
As low as $41.36

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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.