Nutrient additives for stimulating root growth, supercharging blooms, sweeting, clearing baths, etc. Choose from products by Botanicare, Dark Energy, Dutch Master, FoxFarm, General Hydroponics, Hydronamics, Purple Maxx, and more.
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Additives

Beastie Bloomz 1 lb.
Fox Farm Beastie Bloomz 0-50-30 is perfect for gardeners and growers who are ready to take their plants to the next level. This is a high-phosphorus...
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Budswel Bat Guano 1 gallon
Budswel Super Bat Guano is great for fruiting and flowering plants. Easy to use! Just mix with water and broadcast lightly around roses, or in flower...
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Cha Ching 1 lb.
FoxFarm Cha Ching is engineered to maximize the final phase of a plant's production. Made to use after the fruit has set, Cha Ching is packed...
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Dark Energy 1 quart
Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the...
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Diamond Nectar 1 gallon
General Hydroponics Diamond Nectar accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar applies the chelating action...
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Diamond Nectar 1 quart
General Hydroponics Diamond Nectar accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar applies the chelating action...
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Diamond Nectar 2.5 gallons
General Hydroponics Diamond Nectar accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar applies the chelating action...
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FloraKleen 1 gallon
General Hydroponics FloraKleen removes fertilizer residues that can accumulate over time in hydroponic systems, growing media, and potting soils. Use...
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FloraKleen 1 quart
General Hydroponics FloraKleen removes fertilizer residues that can accumulate over time in hydroponic systems, growing media, and potting soils. Use...
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FloraKleen 2.5 gallons
General Hydroponics FloraKleen removes fertilizer residues that can accumulate over time in hydroponic systems, growing media, and potting soils. Use...
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New Products For May - Nutrients & Supplements
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