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Nutrients & Supplements

Soil Amendments
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HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 1gal
In stock
$37.85 $46.24 -18%
Nectar for The Gods One Shot 3-10-0 | 12lb
Out of stock
$37.85 $54.99 -31%
Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed
In stock
$37.77 $51.99 -27%
Down To Earth Rose & Flower Mix 4-8-4 | 25lb - OMRI Listed
In stock
$37.58 $50.69 -26%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In stock
$37.56 $72.59 -48%
House & Garden Aqua Flakes A, 5 L
In stock
$37.56 $49.48 -24%
House & Garden Aqua Flakes B, 5 L
In stock
$37.56 $49.48 -24%
House & Garden Cocos A, 5 L
In stock
$37.56 $49.48 -24%
House & Garden Cocos B, 5 L
In stock
$37.56 $49.48 -24%
House & Garden Soil A, 5 L
In stock
$37.56 $49.48 -24%
House & Garden Soil B, 5 L
In stock
$37.56 $49.48 -24%
Remo Grow, 4 L
In stock
$37.56 $49.99 -25%
Botanicare Silica Blast 0-0-0.5 - 1gal
In stock
$37.49 $54.78 -32%
House & Garden Multi Zen, 1 L
In stock
$37.40 $49.27 -24%
Remo Bloom, 4 L
In stock
$37.20 $48.99 -24%
Down to Earth Liquid Bone Meal 0-12-0 | 1gal
Out of stock
$37.08 $48.99 -24%
Royal Gold Imperial Boost 0-15-11 | 10lb
In stock
$37.01 $47.99 -23%
Roots Organics Uprising Bloom, 9 lbs
In stock
$36.89 $48.59 -24%
Roots Organics Uprising Foundation, 9 lbs
In stock
$36.89 $48.59 -24%
Roots Organics Uprising Grow, 9 lbs
In stock
$36.89 $48.59 -24%
DaKine 420 Shock & Awe Bloom Booster | 1,000g
In stock
$36.75 $68.99 -47%
Technaflora B.C. Bloom, 4 L
In stock
$36.74 $47.99 -23%
Technaflora B.C. Grow, 4 L
In stock
$36.74 $47.99 -23%
Save 15%
Great White Premium Mycorrhizae, 4 oz
In stock
$36.54 $43.08 -15%
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb
In stock
$36.50 $47.99 -24%
Royal Gold Crown Jewels Grow 3-2-2 | 10lb
In stock
$36.50 $47.99 -24%
HEAVY 16 Foliar, 32 oz
In stock
$36.21 $52.49 -31%
Grotek Cal Max 2-0-0 | 4L
In stock
$36.00 $47.59 -24%
Technaflora Awesome Blossoms, 1 L
In stock
$35.99 $47.99 -25%
Save 15%
Hygrozyme Horticultural Enzyme Formula, 1 L
In stock
$35.83 $41.99 -15%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In stock
$35.78 $48.99 -27%
Save 15%
Cutting Edge Solutions Micro, 1 gal
In stock
$35.77 $41.99 -15%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag
In stock
$35.74 $49.99 -29%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 5 lb Bag
In stock
$35.74 $49.99 -29%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 5 lb Bag
In stock
$35.74 $49.99 -29%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag
In stock
$35.74 $49.99 -29%
Save 15%
Orca Premium Liquid Mycorrhizae, 16 oz
In stock
$35.67 $42.07 -15%
Olympus Up, 1 gal
In stock
$35.25 $46.49 -24%
Key Grow Solutions Blue Butterfly 6-4-5 | 1gal
In stock
$35.20 $69.99 -50%
Rare Dankness Nutrients Perfecta FORTIFY, 1 gallon pail, 6 lbs
Out of stock
$35.12 $199.99 -82%
Soul Sensei Micro, 1 gal
In stock
$35.05 $46.19 -24%
Botanicare Hydroplex Bloom 0-10-6 - 32oz
In stock
$34.84 $50.89 -32%
Rock Rootinator, 5 L
In stock
$34.50 $269.99 -87%
HEAVY 16 Bud A, 1 gal
In stock
$34.50 $50.01 -31%
HEAVY 16 Bud B, 1 gal
In stock
$34.50 $50.01 -31%
HEAVY 16 Veg A, 1 gal
In stock
$34.50 $50.01 -31%
HEAVY 16 Veg B, 1 gal
In stock
$34.50 $50.01 -31%
Save 4%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In stock
$34.46 $35.77 -4%
Roots Organics Extreme Serene, 1 qt
In stock
$34.43 $45.35 -24%
Plant Success Great White Premium Mycorrhizae | 4oz
In stock
$34.42 $43.08 -20%
CYCO 5L Kleanse (2/CS)
In stock
$34.16 $50.04 -32%
BioAG Cytoplus | 300g
Out of stock
$34.16 $44.98 -24%
SUPERthrive Root-Gel Rooting Gel | 8oz
Out of stock
$34.16 $51.99 -34%
Biobizz Alg-A-Mic, 1 L
In stock
$34.14 $44.99 -24%
Save 13%
HYGROZYME Horticultural Horticulture Enzyme Formula | 1L (0.26gal)
In stock
$34.11 $39.00 -13%
Grotek Insta-Green 3-0-0 | 4L
In stock
$34.10 $44.99 -24%
Optic Foliar REV, 500 ml
In stock
$33.95 $71.99 -53%
Optic Foliar WATTS, 500 ml
In stock
$33.95 $71.99 -53%
Down To Earth Vegetable Garden 4-4-4 | 25lb - OMRI Listed
In stock
$33.78 $44.69 -24%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In stock
$33.78 $44.69 -24%
Nectar for The Gods Olympus Up | 1gal
In stock
$33.70 $42.99 -22%
MICROBE Life Hydroponics All-In-One | 32oz
In stock
$33.69
Plant Success Orca | 16oz
In stock
$33.60 $42.07 -20%
Save 18%
HDI Clonex Mist Root Promoter | 750ml
In stock
$33.49 $40.90 -18%
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