Nutrients & Supplements

Save 38%

FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed

Product Code:

FXF500503

$8.74 $14.19 -38%

+ −

Save 38%

FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)

Product Code:

FXF500640

$8.74 $14.19 -38%

Save 34%

FoxFarm Cultivation Nation Cal-Mag | 16oz

Product Code:

FXF270314

$8.63 $12.99 -34%

Save 40%

FoxFarm Cultivation Nation Veggie 24-14-11 | 1lb - Step 1 for 2-Part Feeding Programs

Product Code:

FXF260629

$8.60 $14.29 -40%

Save 26%

HDI Clonex Mist Root Promoter | 100mL - (Case of 20)

Product Code:

HDICLOMIST100

$8.59 $11.56 -26%

Save 57%

Mother Earth Floressence Bloom Supplement 1-1-1 - 16oz

Product Code:

HGC733940

$8.54 $20.02 -57%

+ −

Save 44%

Down to Earth Granular Humic Acids | 5lb - OMRI Listed - (Case of 6)

Product Code:

DTE07827

$8.44 $14.99 -44%

+ −

Save 53%

Growth Science Nutrients Base A, 1 qt

Product Code:

GSCBAQ

$8.44 $17.99 -53%

+ −

Save 42%

General Hydroponics FloraGro 2-1-6 - 16oz

Product Code:

HGC718999

$8.41 $14.40 -42%

+ −

Save 41%

Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)

Product Code:

DTE07860

$8.40 $14.29 -41%

+ −

Save 42%

General Hydroponics FloraBloom 0-5-4 - 16oz

Product Code:

HGC718988

$8.36 $14.31 -42%

+ −

Save 36%

FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution

Product Code:

FXF270109

$8.32 $12.99 -36%

Save 36%

FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution

Product Code:

FXF270130

$8.32 $12.99 -36%

Save 37%

CYCO 1L Bloom B - (Case of 12)

Product Code:

HGC760713

$8.29 $13.19 -37%

Save 37%

CYCO Bloom A 1 L - (Case of 12)

Product Code:

HGC760712

$8.29 $13.19 -37%

Save 37%

CYCO 1L Grow B - (Case of 12)

Product Code:

HGC760701

$8.29 $13.19 -37%

Save 37%

CYCO 1L Grow A - (Case of 12)

Product Code:

HGC760700

$8.29 $13.19 -37%

Save 41%

SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)

Product Code:

DYNDKLN008

$8.26 $13.99 -41%

Save 63%

MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)

Product Code:

ECLPH21367

$8.21 $21.99 -63%

Save 48%

Grotek Pro-Silicate, 1 L

Product Code:

GTPROS1L

$8.19 $15.71 -48%

+ −

Save 38%

General Hydroponics FloraKleen - 32oz

Product Code:

HGC732915

$8.18 $13.24 -38%

+ −

Save 37%

Roots Organics Seabird Guano Powder, 3 lbs

Product Code:

ROPSBP3

$8.18 $12.94 -37%

+ −

Save 42%

Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)

Product Code:

OCGOCS1

$8.09 $13.95 -42%

Save 69%

Aptus Massboost, 100 ml

Product Code:

AP16002

$8.09 $26.50 -69%

+ −

Save 58%

Optic Foliar ATAK Concentrate, 250 ml

Product Code:

OFAC250

$7.89 $18.99 -58%

+ −

Save 36%

FoxFarm Cultivation Nation Grow 2-1-6 | 16oz

Product Code:

FXF260179

$7.81 $12.19 -36%

Save 36%

FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz

Product Code:

FXF260254

$7.81 $12.19 -36%

Save 37%

Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)

Product Code:

DTE07851

$7.80 $12.29 -37%

+ −

Save 34%

Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)

Product Code:

SNF80201105

$7.80 $11.79 -34%

Save 25%

True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)

Product Code:

TRUR0016

$7.70 $10.29 -25%

+ −

Save 36%

Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)

Product Code:

DTE07838

$7.69 $11.99 -36%

Save 32%

Grotek Cal Max 2-0-0 | 500mL - (Case of 6)

Product Code:

GRN770006255

$7.69 $11.29 -32%