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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest pH Up | 32oz
In stock
$15.80 $25.50 -38%
Emerald Harvest pH Down | 32oz
In stock
$15.80 $25.50 -38%
Age Old Grow, 32 oz
In stock
$15.78 $16.99 -7%
Age Old Bloom, 32 oz
In stock
$15.78 $16.99 -7%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 32oz
In stock
$15.75 $21.99 -28%
Nectar for The Gods Hades Down 0-1-0 | 32oz
In stock
$15.75 $21.99 -28%
Nectar for The Gods Zeus Juice Growth Enhancer | 32oz
In stock
$15.75 $21.99 -28%
Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)
Out of stock
$15.73 $24.99 -37%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In stock
$15.71 $34.28 -54%
Botanicare Silica Blast 0-0-0.5 - 32oz
In stock
$15.70 $23.13 -32%
Grotek Blossom Blaster Pro Liquid, 1 L
In stock
$15.69 $29.18 -46%
Bloom Khaos, 1 qt
In stock
$15.67 $34.99 -55%
FoxFarm Bush Doctor Kelp Me Kelp You, 1 qt
In stock
$15.62 $36.10 -57%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In stock
$15.53 $18.99 -18%
Down to Earth Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 6)
In stock
$15.52 $19.99 -22%
Miracle-Gro Performance Organics Edibles | 2.5lb Jug - OMRI Listed - (Case of 6)
In stock
$15.38 $23.19 -34%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In stock
$15.33 $46.24 -67%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In stock
$15.29
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In stock
$15.23 $21.99 -31%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In stock
$15.21 $21.99 -31%
Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In stock
$15.16 $21.79 -30%
Olivia's Cloning Gel | 4oz - (Case of 24)
Out of stock
$15.09 $22.95 -34%
Plant Success Organics Granular, 1 lb
In stock
$15.07 $20.99 -28%
Crystal Burst, 1 qt
In stock
$15.05 $29.99 -50%
Roots Organics Uprising Grow, 3 lbs
In stock
$15.04 $19.43 -23%
FoxFarm Cultivation Nation Grow 2-1-6 | 32oz
In stock
$15.03 $18.99 -21%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz
In stock
$15.03 $18.99 -21%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In stock
$15.03 $22.59 -33%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In stock
$15.00 $24.49 -39%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In stock
$14.99
FoxFarm Bush Doctor Boomerang, 1 qt
In stock
$14.99 $34.83 -57%
General Hydroponics FloraNova Grow 7-4-10 - 16oz
In stock
$14.89 $21.86 -32%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In stock
$14.89 $21.86 -32%
Emerald Harvest Cal-Mag | 32oz
In stock
$14.84 $23.00 -35%
Emerald Harvest Cal-Mag, 1 qt
In stock
$14.84 $23.00 -35%
General Hydroponics FloraMicro 5-0-1 - 32oz
In stock
$14.78 $21.13 -30%
Roots Organics HP2 | 32oz
In stock
$14.73 $17.99 -18%
Aptus Bloomboost, 500 ml
Out of stock
$14.69 $171.75 -91%
Down to Earth Bio-Fish 7-7-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$14.68 $18.99 -23%
Roots Organics HP2 0-4-0, 1 qt
In stock
$14.63 $22.67 -35%
General Hydroponics MaxiBloom 5-15-14 - 2.2lb
In stock
$14.59 $21.51 -32%
General Hydroponics MaxiGro 10-5-14 - 2.2lb
In stock
$14.59 $21.51 -32%
FoxFarm Open Sesame, 2 lbs
In stock
$14.59 $99.39 -85%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 16oz - (Case of 12)
In stock
$14.55 $28.99 -50%
MICROBE Life Hydroponics Foliar Spray & Root Dip | 16oz - (Case of 12)
In stock
$14.55 $28.99 -50%
Soul Sensei Micro, 2.5 gal
In stock
$14.55 $112.76 -87%
Down to Earth Liquid All-Purpose 4-1-3 | 32oz - (Case of 10)
In stock
$14.54 $22.99 -37%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In stock
$14.49 $19.99 -28%
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$14.47 $18.99 -24%
FoxFarm Happy Frog Cavern Culture Fertilizer 1-12-0 | 4lb - OMRI Listed - (Case of 12)
In stock
$14.42 $19.99 -28%
Grotek Gro-Silic, 1 L
In stock
$14.40 $92.99 -85%
Mother Earth Power Flower Fantastic Flowering Mix 1-8-6 - 2.4lb
In stock
$14.38 $16.88 -15%
Mother Earth Farmer's Market All Purpose Mix 4-5-4 - 4.4lb
In stock
$14.38 $16.88 -15%
Mother Earth Season's Choice Tomato & Vegetable Mix 4-5-6 - 4.4lb
In stock
$14.38 $16.88 -15%
Mother Earth Acid Drop for Acid -Loving Plants 3-4-6 - 4.4lb
In stock
$14.38 $16.88 -15%
House & Garden Aqua Flakes A, 1 L
In stock
$14.37 $20.24 -29%
House & Garden Aqua Flakes B, 1 L
In stock
$14.37 $20.24 -29%
House & Garden Cocos A, 1 L
In stock
$14.37 $20.24 -29%
House & Garden Cocos B, 1 L
In stock
$14.37 $20.24 -29%
FoxFarm Cultivation Nation Cal-Mag | 32oz
Out of stock
$14.34 $19.99 -28%
Mother Earth Floressence Bloom Supplement 1-1-1 - 32oz
In stock
$14.32 $32.53 -56%
Remo AstroFlower, 1 L
In stock
$14.32 $36.99 -61%
Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
Out of stock
$14.28 $16.99 -16%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
Out of stock
$14.28 $16.99 -16%
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