Nutrients & Supplements

Save 18%

HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 1gal

Product Code:

HDIIONSOGRGAL

$37.85 $46.24 -18%

Save 31%

Nectar for The Gods One Shot 3-10-0 | 12lb

Product Code:

NFGOS12

$37.85 $54.99 -31%

Save 27%

Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed

Product Code:

DTE02549

$37.77 $51.99 -27%

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Save 26%

Down To Earth Rose & Flower Mix 4-8-4 | 25lb - OMRI Listed

Product Code:

DTE32422

$37.58 $50.69 -26%

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Save 48%

Elite Resin D, 32 oz - A Hydrofarm Exclusive!

Product Code:

EN41004

$37.56 $72.59 -48%

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Save 24%

House & Garden Aqua Flakes A, 5 L

Product Code:

HGAFA05L

$37.56 $49.48 -24%

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House & Garden Aqua Flakes B, 5 L

Product Code:

HGAFB05L

$37.56 $49.48 -24%

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Save 24%

House & Garden Cocos A, 5 L

Product Code:

HGCOA05L

$37.56 $49.48 -24%

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Save 24%

House & Garden Cocos B, 5 L

Product Code:

HGCOB05L

$37.56 $49.48 -24%

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Save 24%

House & Garden Soil A, 5 L

Product Code:

HGSOA05L

$37.56 $49.48 -24%

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Save 24%

House & Garden Soil B, 5 L

Product Code:

HGSOB05L

$37.56 $49.48 -24%

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Save 25%

Remo Grow, 4 L

Product Code:

RN71220

$37.56 $49.99 -25%

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Save 32%

Botanicare Silica Blast 0-0-0.5 - 1gal

Product Code:

HGC730032

$37.49 $54.78 -32%

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Save 24%

House & Garden Multi Zen, 1 L

Product Code:

HGMZN01L

$37.40 $49.27 -24%

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Save 24%

Remo Bloom, 4 L

Product Code:

RN71120

$37.20 $48.99 -24%

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Down to Earth Liquid Bone Meal 0-12-0 | 1gal

Product Code:

DTE23012

$37.08 $48.99 -24%

Save 23%

Royal Gold Imperial Boost 0-15-11 | 10lb

Product Code:

RGRGCJIB10C

$37.01 $47.99 -23%

Save 24%

Roots Organics Uprising Bloom, 9 lbs

Product Code:

ROUB9

$36.89 $48.59 -24%

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Roots Organics Uprising Foundation, 9 lbs

Product Code:

ROUF9

$36.89 $48.59 -24%

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Roots Organics Uprising Grow, 9 lbs

Product Code:

ROUG9

$36.89 $48.59 -24%

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Save 47%

DaKine 420 Shock & Awe Bloom Booster | 1,000g

Product Code:

DAKSA1000

$36.75 $68.99 -47%

Save 23%

Technaflora B.C. Bloom, 4 L

Product Code:

TFBCBLM4L

$36.74 $47.99 -23%

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Technaflora B.C. Grow, 4 L

Product Code:

TFBCGR4L

$36.74 $47.99 -23%

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Save 15%

Great White Premium Mycorrhizae, 4 oz

Product Code:

PRPSGW04

$36.54 $43.08 -15%

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Save 24%

Royal Gold Crown Jewels Bloom 1-4-2 | 10lb

Product Code:

RGSRGCJB10C

$36.50 $47.99 -24%

Save 24%

Royal Gold Crown Jewels Grow 3-2-2 | 10lb

Product Code:

RGSRGCJG10C

$36.50 $47.99 -24%

Save 31%

HEAVY 16 Foliar, 32 oz

Product Code:

H161033FS1

$36.21 $52.49 -31%

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Save 24%

Grotek Cal Max 2-0-0 | 4L

Product Code:

GRN20105307

$36.00 $47.59 -24%

Save 25%

Technaflora Awesome Blossoms, 1 L

Product Code:

TFAB1L

$35.99 $47.99 -25%

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Save 15%

Hygrozyme Horticultural Enzyme Formula, 1 L

Product Code:

SIPHYGRO1L

$35.83 $41.99 -15%

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Save 27%

Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed

Product Code:

DTE04125

$35.78 $48.99 -27%

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Save 15%

Cutting Edge Solutions Micro, 1 gal

Product Code:

CES2403

$35.77 $41.99 -15%

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Save 29%

Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag

Product Code:

CES4201

$35.74 $49.99 -29%

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Cutting Edge Solutions Louder Powder Grow B (8-13-31), 5 lb Bag

Product Code:

CES4211

$35.74 $49.99 -29%

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Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 5 lb Bag

Product Code:

CES4221

$35.74 $49.99 -29%

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Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag

Product Code:

CES4231

$35.74 $49.99 -29%

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Save 15%

Orca Premium Liquid Mycorrhizae, 16 oz

Product Code:

PRPSO16

$35.67 $42.07 -15%

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Save 24%

Olympus Up, 1 gal

Product Code:

NGOU1004

$35.25 $46.49 -24%

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Save 50%

Key Grow Solutions Blue Butterfly 6-4-5 | 1gal

Product Code:

KEYF000962

$35.20 $69.99 -50%

Save 82%

Rare Dankness Nutrients Perfecta FORTIFY, 1 gallon pail, 6 lbs

Product Code:

RDNFORT6LB

$35.12 $199.99 -82%

Save 24%

Soul Sensei Micro, 1 gal

Product Code:

ROS3MG

$35.05 $46.19 -24%

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Save 32%

Botanicare Hydroplex Bloom 0-10-6 - 32oz

Product Code:

HGC733004

$34.84 $50.89 -32%

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Save 87%

Rock Rootinator, 5 L

Product Code:

GGRT5L

$34.50 $269.99 -87%

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Save 31%

HEAVY 16 Bud A, 1 gal

Product Code:

H161003BA4

$34.50 $50.01 -31%

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HEAVY 16 Bud B, 1 gal

Product Code:

H161004BB4

$34.50 $50.01 -31%

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Save 31%

HEAVY 16 Veg A, 1 gal

Product Code:

H161015VA4

$34.50 $50.01 -31%

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HEAVY 16 Veg B, 1 gal

Product Code:

H161016VB4

$34.50 $50.01 -31%

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Save 4%

General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom

Product Code:

HGC718978

$34.46 $35.77 -4%

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Save 24%

Roots Organics Extreme Serene, 1 qt

Product Code:

ROESQ

$34.43 $45.35 -24%

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Save 20%

Plant Success Great White Premium Mycorrhizae | 4oz

Product Code:

PLSFGGRWH4OZ

$34.42 $43.08 -20%

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Save 32%

CYCO 5L Kleanse (2/CS)

Product Code:

HGC760781

$34.16 $50.04 -32%

Save 24%

BioAG Cytoplus | 300g

Product Code:

BAGBA76003

$34.16 $44.98 -24%

Save 34%

SUPERthrive Root-Gel Rooting Gel | 8oz

Product Code:

DYNDRTG008

$34.16 $51.99 -34%

Save 24%

Biobizz Alg-A-Mic, 1 L

Product Code:

BBALG1L

$34.14 $44.99 -24%

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Save 13%

HYGROZYME Horticultural Horticulture Enzyme Formula | 1L (0.26gal)

Product Code:

SIP02FGHG001LTUS

$34.11 $39.00 -13%

Save 24%

Grotek Insta-Green 3-0-0 | 4L

Product Code:

GRN110100730

$34.10 $44.99 -24%

Save 53%

Optic Foliar REV, 500 ml

Product Code:

OFRV500

$33.95 $71.99 -53%

Save 53%

Optic Foliar WATTS, 500 ml

Product Code:

OFWT500

$33.95 $71.99 -53%

Save 24%

Down To Earth Vegetable Garden 4-4-4 | 25lb - OMRI Listed

Product Code:

DTE01254

$33.78 $44.69 -24%

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Save 24%

Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed

Product Code:

DTE01942

$33.78 $44.69 -24%

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Save 22%

Nectar for The Gods Olympus Up | 1gal

Product Code:

NFGOUG

$33.70 $42.99 -22%

MICROBE Life Hydroponics All-In-One | 32oz

Product Code:

ECLPH21364

$33.69

Save 20%

Plant Success Orca | 16oz

Product Code:

PLSFGORCAIN16OZ

$33.60 $42.07 -20%

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Save 18%

HDI Clonex Mist Root Promoter | 750ml

Product Code:

HDICLOMIST750

$33.49 $40.90 -18%