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Nutrients & Supplements

Soil Amendments
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64
Mega Morpheus, 1 gal
In stock
$35.64 $51.99 -31%
Pegasus Potion, 1 gal
In stock
$35.64 $51.99 -31%
The Kraken, 1 gal
In stock
$35.64 $51.99 -31%
HDI Clonex Rooting Gel | 250ml - Wide Mouth Bottle
In stock
$35.61 $48.02 -26%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 32oz
In stock
$35.38 $91.89 -61%
Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed
In stock
$35.29 $102.29 -66%
Neptune's Harvest Fish Fertilizer 2-4-1 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In stock
$35.28 $47.99 -26%
Grotek Monster Bloom, 500 g
In stock
$35.14 $45.99 -24%
Grotek Monster Grow Pro, 500 g
In stock
$35.14 $45.99 -24%
GH General Organics BioBud Quart (Case of 12)
In stock
$35.01 $52.35 -33%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 32oz - (Case of 12)
In stock
$34.72 $58.09 -40%
Grotek Vitamax Pro 1-1-1 | 4L - (Case of 4)
In stock
$34.60 $85.79 -60%
Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed
In stock
$34.59 $51.99 -33%
Primordial Solutions Rootamentary, 16 oz
In stock
$34.46 $45.99 -25%
FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12
In stock
$34.42 $144.40 -76%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 1gal
Out of stock
$34.31 $48.99 -30%
Nectar for The Gods Hygeia Hydration Yucca Extract | 1gal - (Case of 4)
In stock
$34.31 $48.99 -30%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 1gal - (Case of 4)
In stock
$34.31 $48.99 -30%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 1gal - (Case of 4)
In stock
$34.31 $48.99 -30%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 1gal - (Case of 4)
Out of stock
$34.31 $48.99 -30%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
Nectar for The Gods One Shot 3-10-0 | 12lb - (Case of 3)
Out of stock
$34.29 $54.99 -38%
Cultivation Nation Bloom 1 gal
Out of stock
$34.29 $47.85 -28%
Cultivation Nation Grow 1 gal
Out of stock
$34.29 $47.85 -28%
Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed
In stock
$34.21 $51.99 -34%
Biobizz Top-Max, 1 L
In stock
$34.20 $62.20 -45%
BioBizz Top-Max 1L CA & OR only
In stock
$34.20 $62.20 -45%
Emerald Harvest Grow | 2.5gal
In stock
$34.12 $80.00 -57%
Down To Earth Rose & Flower Mix 4-8-4 | 25lb - OMRI Listed
In stock
$34.04 $50.69 -33%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In stock
$34.02 $72.59 -53%
House & Garden Aqua Flakes A, 5 L
In stock
$34.02 $49.48 -31%
House & Garden Aqua Flakes B, 5 L
In stock
$34.02 $49.48 -31%
House & Garden Cocos A, 5 L
In stock
$34.02 $49.48 -31%
House & Garden Cocos B, 5 L
In stock
$34.02 $49.48 -31%
House & Garden Soil A, 5 L
In stock
$34.02 $49.48 -31%
House & Garden Soil B, 5 L
In stock
$34.02 $49.48 -31%
Remo Grow, 4 L
In stock
$34.02 $49.99 -32%
Botanicare Silica Blast 0-0-0.5 - 1gal
In stock
$33.96 $54.78 -38%
House & Garden Multi Zen, 1 L
In stock
$33.88 $49.27 -31%
Remo Bloom, 4 L
In stock
$33.70 $48.99 -31%
MICROBE Life Hydroponics All-In-One | 32oz - (Case of 12)
In stock
$33.69
Hygrozyme Horticultural Enzyme Formula, 1 L
In stock
$33.68 $41.99 -20%
Save 6%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In stock
$33.65 $35.77 -6%
Down to Earth Liquid Bone Meal 0-12-0 | 1gal - (Case of 4)
Out of stock
$33.59 $48.99 -31%
Royal Gold Imperial Boost 0-15-11 | 10lb - (Case of 4)
In stock
$33.52 $47.99 -30%
Roots Organics Uprising Bloom, 9 lbs
In stock
$33.41 $48.59 -31%
Roots Organics Uprising Foundation, 9 lbs
In stock
$33.41 $48.59 -31%
Roots Organics Uprising Grow, 9 lbs
In stock
$33.41 $48.59 -31%
DaKine 420 Atomic Root Powder | 1,000g - (Case of 4)
In stock
$33.31 $144.99 -77%
Technaflora B.C. Bloom, 4 L
In stock
$33.28 $47.99 -31%
Technaflora B.C. Grow, 4 L
In stock
$33.28 $47.99 -31%
Great White Premium Mycorrhizae, 4 oz
In stock
$33.10 $43.08 -23%
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb - (Case of 4)
In stock
$33.06 $47.99 -31%
Royal Gold Crown Jewels Grow 3-2-2 | 10lb - (Case of 4)
In stock
$33.06 $47.99 -31%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In stock
$33.00 $99.65 -67%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
In stock
$32.86 $62.99 -48%
Down to Earth Liquid All-Purpose 4-1-3 | 1gal - (Case of 4)
In stock
$32.86 $63.99 -49%
HEAVY 16 Foliar, 32 oz
In stock
$32.80 $52.49 -38%
Budswel, 1 gal (CA Only)
In stock
$32.69 $54.99 -41%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In stock
$32.61 $47.59 -31%
Technaflora Awesome Blossoms, 1 L
In stock
$32.60 $47.99 -32%
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
In stock
$32.55 $104.29 -69%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In stock
$32.41 $48.99 -34%
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