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Nutrients & Supplements

Soil Amendments
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64
Optic Foliar Watts, 1 L
In stock
$73.08 $116.99 -38%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$72.88 $105.99 -31%
Age Old Grow, 2.5 gal
In stock
$72.75 $96.99 -25%
Age Old Grow, 2.5 gal (OR)
In stock
$72.75 $96.99 -25%
Age Old Bloom, 2.5 gal
In stock
$72.75 $96.99 -25%
FoxFarm Cha Ching, 2 lbs
In stock
$72.59 $103.25 -30%
Biobizz CAL-MAG 5L
In stock
$72.59 $116.14 -37%
Mr. B's Green Trees Azospirillum Super Concentrate, 3 lbs
Out of stock
$72.55 $161.63 -55%
HEAVY 16 Fire, 32 oz
In stock
$72.51 $116.02 -38%
HEAVY 16 Fire, 32 oz (OR Only)
In stock
$72.51 $116.02 -38%
HEAVY 16 Roots, 32 oz
In stock
$72.51 $116.02 -38%
Gaia Green All Purpose, 20 kg
In stock
$72.46 $102.29 -29%
House & Garden Top Booster, 5 L
In stock
$72.29 $115.67 -38%
Gaia Mania, 2.5 gal
In stock
$72.22 $115.99 -38%
Nectar for the Gods Persephone's Palate, 2.5 gal
In stock
$72.22 $115.99 -38%
Down to Earth Liquid Calcium 5% | 2.5gal - OMRI Listed - (Case of 2)
In stock
$72.15 $145.99 -51%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In stock
$72.11 $99.66 -28%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In stock
$72.05 $103.99 -31%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In stock
$71.94 $99.99 -28%
Save 18%
SUPERthrive, 1 qt
In stock
$71.90 $87.59 -18%
General Hydroponics FloraNova Grow 7-4-10 - 1gal
In stock
$71.39 $115.43 -38%
General Hydroponics FloraNova Bloom 4-8-7 - 1gal
In stock
$71.39 $115.43 -38%
Athena's Aminas, 2.5 gal
In stock
$71.28 $103.99 -31%
Bloom Khaos, 1 gal
Out of stock
$71.28 $103.99 -31%
SugarDaddy, 4 L
In stock
$71.21 $103.99 -32%
CYCO 20L Bloom B (32/PL)
In stock
$71.11 $113.36 -37%
Grow More Sea Grow All Purpose, 25 lb
In stock
$70.75 $93.99 -25%
FoxFarm Grow Big Liquid Concentrate, 1 gal
In stock
$70.69 $106.13 -33%
FoxFarm Tiger Bloom Liquid Concentrate, 1 gal
In stock
$70.68 $106.15 -33%
Soul Sensei Micro, 2.5 gal
In stock
$70.48 $112.76 -37%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
Technaflora B.C. Bloom, 10 L
In stock
$69.88 $113.99 -39%
Grotek Gro-Silic, 1 L
In stock
$69.75 $92.99 -25%
House & Garden Magic Green, 1 L
In stock
$69.29 $100.79 -31%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In stock
$69.24 $93.36 -26%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In stock
$69.24 $93.36 -26%
Crystal Burst, 1 gal
In stock
$69.20 $87.99 -21%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In stock
$68.95 $111.45 -38%
Roots Organics Terp Tea Bloom Booster, 9 lb
In stock
$68.84 $91.79 -25%
Roots Organics Terp Tea Bloom Booster 9lb
In stock
$68.84 $91.79 -25%
Aptus Fasilitor, 250 ml
In stock
$68.72 $98.00 -30%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 2.5gal
Out of stock
$68.68 $96.99 -29%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 1gal
In stock
$68.68 $96.99 -29%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$68.68 $96.99 -29%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In stock
$68.68 $96.99 -29%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In stock
$68.68 $96.66 -29%
Grow More Seaweed Extract, 2.5 gal
Out of stock
$68.54 $109.99 -38%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In stock
$68.45 $99.99 -32%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In stock
$68.26 $84.88 -20%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In stock
$68.26 $84.88 -20%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In stock
$68.26 $84.88 -20%
Grotek Bud Fuel Pro, 4 L
In stock
$68.24 $98.25 -31%
FoxFarm Cultivation Nation Cal-Mag, 2.5 gal
Out of stock
$67.94 $121.17 -44%
Growth Science Nutrients Rock Solid, 2.5 gal
In stock
$67.71 $149.99 -55%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 1gal - Concentrate - (Case of 4)
Out of stock
$67.52 $113.99 -41%
Microbe Life Plus-C, 1 gal (CA)
In stock
$67.51 $95.99 -30%
Microbe Life Photosynthesis Plus-O, 1 gal (OR)
In stock
$67.51 $95.99 -30%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In stock
$67.44 $112.99 -40%
Microbe Life Photosynthesis Plus, 1 gal
In stock
$67.26 $97.99 -31%
Save 19%
Roots Organics Terp Tea Bloom Booster | 9lb - (Case of 3)
In stock
$67.25 $82.99 -19%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
In stock
$66.66 $95.02 -30%
BioBizz Starters Pack CA & OR only
In stock
$66.24 $105.99 -38%
Emerald Harvest Cali Pro Bloom A, 2.5 gal - (Case of 2)
In stock
$66.01 $96.00 -31%
Emerald Harvest Cali Pro Bloom B, 2.5 gal - (Case of 2)
Out of stock
$66.01 $96.00 -31%
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