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Nutrients & Supplements

Soil Amendments
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128
Age Old Grow, 2.5 gal
Out of stock
$74.50 $96.99 -23%
Age Old Grow, 2.5 gal (OR)
In stock
$74.50 $96.99 -23%
Age Old Bloom, 2.5 gal
Out of stock
$74.50 $96.99 -23%
FoxFarm Beastie Bloomz, 2 lbs
In stock
$74.34 $103.25 -28%
FoxFarm Cha Ching, 2 lbs
In stock
$74.33 $103.25 -28%
Biobizz CAL-MAG 5L
In stock
$74.33 $116.14 -36%
HEAVY 16 Fire, 32 oz
In stock
$74.25 $116.02 -36%
HEAVY 16 Fire, 32 oz (OR Only)
In stock
$74.25 $116.02 -36%
HEAVY 16 Roots, 32 oz
In stock
$74.25 $116.02 -36%
Growth Science Nutrients Strength, 2.5 gal
In stock
$74.24 $115.99 -36%
Gaia Green All Purpose, 20 kg
In stock
$74.20 $102.29 -27%
Nectar for the Gods Persephone's Palate, 2.5 gal
In stock
$73.96 $115.99 -36%
Down to Earth Liquid Calcium 5% | 2.5gal - OMRI Listed - (Case of 2)
In stock
$73.88 $145.99 -49%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In stock
$73.78 $103.99 -29%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In stock
$73.66 $99.99 -26%
General Hydroponics FloraNova Grow 7-4-10 - 1gal
In stock
$73.10 $115.43 -37%
General Hydroponics FloraNova Bloom 4-8-7 - 1gal
In stock
$73.10 $115.43 -37%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$73.00 $102.99 -29%
SugarDaddy, 4 L
In stock
$72.92 $103.99 -30%
CYCO 20L Bloom B (32/PL)
In stock
$72.82 $113.36 -36%
Grow More Sea Grow All Purpose, 25 lb
In stock
$72.45 $93.99 -23%
Soul Sensei Micro, 2.5 gal
In stock
$72.17 $112.76 -36%
Optic Foliar Switch, 4 L
In stock
$71.55 $101.99 -30%
BioBizz Bio-Heaven | 1 L
In stock
$71.36 $111.50 -36%
BioBizz Bio-Heaven 1L CA & OR only
In stock
$71.36 $111.50 -36%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In stock
$70.90 $93.36 -24%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In stock
$70.90 $93.36 -24%
Save 19%
Crystal Burst, 1 gal
In stock
$70.86 $87.99 -19%
Save 12%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In stock
$70.75 $79.99 -12%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In stock
$70.60 $111.45 -37%
BushDoctor Kelp Me Kelp You Gal (4/cs)
Out of stock
$70.45 $91.74 -23%
Bloombastic | 325 ml
In stock
$70.39 $99.99 -30%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 2.5gal
In stock
$70.32 $96.99 -27%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 1gal
In stock
$70.32 $96.99 -27%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$70.32 $96.99 -27%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In stock
$70.32 $96.99 -27%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In stock
$70.32 $96.66 -27%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal - (Case of 2)
In stock
$70.32 $96.99 -27%
FoxFarm Bush Doctor Bembe, 1 gal
In stock
$70.30 $100.69 -30%
BushDoctor Wholly Mackerel Gal (4/cs)
Out of stock
$70.20 $111.21 -37%
Grow More Seaweed Extract, 2.5 gal
Out of stock
$70.18 $109.99 -36%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In stock
$70.09 $99.99 -30%
Remo AstroFlower, 4 L
In stock
$70.07 $99.99 -30%
Save 18%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In stock
$69.90 $84.88 -18%
Save 18%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In stock
$69.90 $84.88 -18%
Save 18%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In stock
$69.90 $84.88 -18%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
FoxFarm Cultivation Nation Cal-Mag, 2.5 gal
Out of stock
$69.57 $121.17 -43%
Growth Science Nutrients Rock Solid, 2.5 gal
In stock
$69.34 $149.99 -54%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 1gal - Concentrate - (Case of 4)
In stock
$69.15 $113.99 -39%
Microbe Life Plus-C, 1 gal (CA)
In stock
$69.13 $95.99 -28%
Microbe Life Photosynthesis Plus-O, 1 gal (OR)
In stock
$69.13 $95.99 -28%
Royal Gold Crown Jewels Bloom 1-4-2, 20 lb
Out of stock
$69.11 $89.99 -23%
Royal Gold Crown Jewels Grow 3-2-2, 20 lb
Out of stock
$69.11 $89.99 -23%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In stock
$69.06 $112.99 -39%
Microbe Life Photosynthesis Plus, 1 gal
In stock
$68.88 $97.99 -30%
Save 17%
Roots Organics Terp Tea Bloom Booster | 9lb - (Case of 3)
Out of stock
$68.86 $82.99 -17%
Roots Organics CalMag, 1 gal
In stock
$68.75 $96.39 -29%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
In stock
$68.26 $95.02 -28%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$67.84 $105.99 -36%
Emerald Harvest Cali Pro Bloom A, 2.5 gal - (Case of 2)
In stock
$67.60 $96.00 -30%
Emerald Harvest Cali Pro Bloom B, 2.5 gal - (Case of 2)
Out of stock
$67.60 $96.00 -30%
Emerald Harvest Cali Pro Grow A, 2.5 gal - (Case of 2)
Out of stock
$67.60 $96.00 -30%
Emerald Harvest Cali Pro Grow B, 2.5 gal - (Case of 2)
In stock
$67.60 $96.00 -30%
Emerald Harvest Root Wizard, 1 qt
In stock
$67.58 $96.00 -30%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In stock
$67.58 $96.00 -30%
Emerald Harvest Root Wizard, 1 qt (OR)
In stock
$67.58 $96.00 -30%
Royal Gold Imperial Boost 0-15-11 | 20lb - (Case of 2)
In stock
$67.46 $94.99 -29%
FoxFarm Bush Doctor Cal-Mag, 1 gal
In stock
$67.35 $106.54 -37%
Emerald Harvest Bloom | 6gal
In stock
$67.28 $154.00 -56%
HEAVY 16 Bud A, 2.5 gal
In stock
$67.19 $104.99 -36%
HEAVY 16 Bud B, 2.5 gal
In stock
$67.19 $104.99 -36%
HEAVY 16 Veg A, 2.5 gal
In stock
$67.19 $104.99 -36%
HEAVY 16 Veg B, 2.5 gal
In stock
$67.19 $104.99 -36%
SUPERthrive, 1 qt
In stock
$66.92 $87.59 -24%
Royal Gold Crown Jewels Grow 3-2-2 | 20lb - (Case of 2)
In stock
$66.53 $94.99 -30%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In stock
$66.42 $104.85 -37%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In stock
$66.39 $97.99 -32%
Athena's Aminas, 2.5 gal
In stock
$66.36 $103.99 -36%
Bloom Khaos, 1 gal
Out of stock
$66.36 $103.99 -36%
Medusa's Magic, 2.5 gal
In stock
$66.36 $103.99 -36%
Mega Morpheus, 2.5 gal
In stock
$66.36 $103.99 -36%
The Kraken, 2.5 gal
Out of stock
$66.36 $103.99 -36%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In stock
$65.82 $104.99 -37%
Big Foot Mycorrhizae Gold | 8oz
In stock
$65.80
Humboldt Nutrients Verde, 1 gal
In stock
$65.75 $102.99 -36%
CYCO Bloom A 20 L (32/PL)
In stock
$65.54 $113.36 -42%
CYCO 20L Grow A (32/PL)
In stock
$65.54 $113.36 -42%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In stock
$65.42 $89.39 -27%
Grow More Mendo Soluble 20-20-20, 25 lbs
In stock
$65.11 $84.99 -23%
BioAg Ful-Power | 2.5 gal
In stock
$65.06 $100.99 -36%
Mad Farmer Be One, 1 gal
In stock
$65.05 $104.99 -38%
Soul Sensei Bloom, 2.5 gal
In stock
$65.05 $92.39 -30%
Soul Sensei Grow, 2.5 gal
In stock
$65.05 $92.39 -30%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In stock
$64.83 $85.36 -24%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In stock
$64.79 $97.99 -34%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 2lb
In stock
$64.77 $97.99 -34%
Primordial Solutions Rootamentary, 32 oz
In stock
$64.74 $83.99 -23%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 2lb Jar
In stock
$64.65 $97.99 -34%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In stock
$64.56 $99.99 -35%
House & Garden Magic Green, 1 L
In stock
$64.51 $100.79 -36%
FoxFarm Soil Formula Nutrients Trio, 3 qts
In stock
$64.45 $92.55 -30%
BioAG Ful-Power Purified Fulvic Acid | 2.5gal - OMRI Listed
In stock
$64.36 $92.29 -30%
Emerald Harvest Micro | 2.5gal
Out of stock
$64.00 $100.00 -36%
Cutting Edge Solutions Grow, 15 gal
In stock
$64.00 $359.99 -82%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In stock
$64.00 $100.00 -36%
SeaBlast Bloom, 40 lbs
Out of stock
$64.00 $332.49 -81%
Rainbow Mix "PRO" Grow 8-6-3, 40 lbs
In stock
$64.00 $175.49 -64%
Aptus Fasilitor, 250 ml
In stock
$63.97 $98.00 -35%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 1gal - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 4)
In stock
$63.94 $104.99 -39%
Cutting Edge Solutions Bulletproof Si, 1 gal
In stock
$63.48 $86.99 -27%
Down to Earth Fish Bone Meal 4-12-0 | 50lb - OMRI Listed
In stock
$63.46 $79.49 -20%
Grow More Water Soluble 20-20-20, 25 lbs
In stock
$63.40 $82.99 -24%
CYCO Suga Rush 5 liter (2/CS) - (Case of 2)
In stock
$63.36 $98.24 -36%
Save 18%
Roots Organics CalMag | 1gal
In stock
$63.23 $76.99 -18%
Grotek Vitamax Plus, 4 L
In stock
$62.82 $88.99 -29%
Nectar for The Gods Olympus Up | 2.5gal - (Case of 2)
In stock
$62.50 $86.99 -28%
BioBizz Fish-Mix 5L
Out of stock
$61.93 $96.76 -36%
BioBizz Fish-Mix 5L CA & OR only
In stock
$61.93 $96.76 -36%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In stock
$61.86 $107.99 -43%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal - (Case of 4)
In stock
$61.66 $118.99 -48%
Botanicare Sweet Berry Plant Food | 1gal
In stock
$61.57 $96.88 -36%
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Grow B 2-2-5 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Root Wizard | 32oz
In stock
$61.44 $96.00 -36%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
Out of stock
$61.44 $96.00 -36%
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