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Free Shipping on most orders over $175 | Sales Tax in NJ only

Plant Supplements and Additives

Additives aren’t just extras. They’re powerful growth enhancers that unlock your plant's full potential. Our collection features plant supplements like L‑amino acid boosters, root enhancers, bloom stimulators, enzymes, and microbial inoculants proven to enhance nutrient uptake, support root resilience, and increase flower density.

Use them alongside your base nutrients to push genetics, reduce stress, and simplify feeding routines.

Want to keep your nutrients perfectly blended? Explore our nutrient aerators, mixers, and pumps collection.

FloraFlex V2 Nutrients 1lb Bag – Vegetative Part 2 Fertilizer 6-17-25.
FloraFlex V2 Nutrients Packaging – 25lb, 5lb, and 1lb Bags for Vegetative Growth. 12% Discount Inside until end of year
$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,500.00
$17.89 - $3,500.00
$17.89

FloraFlex Nutrients V2 Vegetative Part 2

FloraFlex

Support vigorous vegetative growth with a clean, pH stable nutrient formula designed for stronger plants and yields. FloraFlex Nutrients V2 is the ...

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$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,500.00
$17.89 - $3,500.00
$17.89
Save up to $500.00 Save $0.00
FloraFlex B2 Bloom Part 2 fertilizer label 0-28-18, 25 lbs.
FloraFlex B2 Bloom Part 2 complete nutrient lineup in 1 lb, 5 lb, and 25 lb packaging. 12% Discount Inside until end of year
$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,800.00
$17.89 - $3,800.00
$17.89

FloraFlex Nutrients B2 Bloom Part 2

FloraFlex

Support explosive bloom growth with a clean, stable nutrient formula that delivers stronger plants and higher yields. FloraFlex Nutrients B2 is the...

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$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,800.00
$17.89 - $3,800.00
$17.89
Save up to $200.00 Save $0.00
Front label design of FloraFlex B1 Bloom Part 1 nutrients, 25 lbs.
FloraFlex B1 Bloom Part 1 nutrients in multiple package sizes: 1 lb, 5 lb, and 25 lb. 12% Discount Inside until end of year
$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,800.00
$17.89 - $3,800.00
$17.89

FloraFlex Nutrients B1 Bloom Part 1

FloraFlex

Boost bloom stage performance with a clean, pH stable nutrient formula engineered for stronger plants and bigger yields. FloraFlex Nutrients B1 is ...

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$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,800.00
$17.89 - $3,800.00
$17.89
Save up to $200.00 Save $0.00
FloraFlex V1 Vegetative Part 1 1lb resealable bag.
FloraFlex V1 Vegetative Part 1 nutrients in 25lb, 5lb, and 1lb packaging. 12% Discount Inside until end of year
$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,500.00
$17.89 - $3,500.00
$17.89

FloraFlex Nutrients V1 Vegetative Part 1

FloraFlex

Promote strong vegetative growth with a clean, pH stable nutrient formula built for healthier plants and bigger yields. FloraFlex Nutrients V1 is p...

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$4,000.00
$17.89 - $4,000.00
$4,000.00
$17.89 - $3,500.00
$17.89 - $3,500.00
$17.89
Save up to $500.00 Save $0.00
SUPERthrive Original Vitamin Solution Nutrients SUPERthrive
$18.38 - $1,001.62
$18.38 - $1,001.62
$18.38 - $1,001.62
$18.38

SUPERthrive Original Vitamin Solution

SUPERthrive

SUPERthrive is a highly concentrated solution of vitamins, minerals and natural plant hormones. SUPERthrive invigorates all variety of greenery ...

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$18.38 - $1,001.62
$18.38 - $1,001.62
$18.38 - $1,001.62
$18.38
Xtreme Gardening MYKOS ROOT PAKS Great For Hydro Nutrients Xtreme Gardening
$25.50 - $203.95
$25.50 - $203.95
$25.50 - $203.95
$25.50

Xtreme Gardening MYKOS ROOT PAKS Great For Hydro

Xtreme Gardening

MYKOS Root Paks are conveniently packaged in 10 gram "Biodegradable Paks" for both soil and hydroponic applications. Simply place the pak at the ...

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$25.50 - $203.95
$25.50 - $203.95
$25.50 - $203.95
$25.50