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Nutrients & Supplements

Soil Amendments
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128
FOOP CANNA Veg 1 Organic Nutrients 0-0-1 | 5gal - CDFA and OMRI Listed
In stock
$73.92 $239.99 -69%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In stock
$73.90 $99.65 -26%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In stock
$73.52 $170.39 -57%
Roots Organics Phos Rock, 55 lb
Out of stock
$73.51 $118.80 -38%
Save 18%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 4L (1.05gal) - Non-Toxic - (Case of 4)
In stock
$73.19 $89.04 -18%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$72.88 $105.99 -31%
Aptus Fasilitor, 500 ml
In stock
$72.81 $176.00 -59%
FoxFarm Beastie Bloomz, 2 lbs
In stock
$72.60 $103.25 -30%
FoxFarm Cha Ching, 2 lbs
In stock
$72.59 $103.25 -30%
Mr. B's Green Trees Azospirillum Super Concentrate, 3 lbs
In 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%
FoxFarm Bush Doctor Cal-Mag, 1 gal
In stock
$72.35 $106.54 -32%
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
Out of 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%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In stock
$71.35 $95.99 -26%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In stock
$71.29 $102.99 -31%
Athena's Aminas, 2.5 gal
In stock
$71.28 $103.99 -31%
Bloom Khaos, 1 gal
In stock
$71.28 $103.99 -31%
Medusa's Magic, 2.5 gal
In stock
$71.28 $103.99 -31%
Mega Morpheus, 2.5 gal
In stock
$71.28 $103.99 -31%
The Kraken, 2.5 gal
Out of stock
$71.28 $103.99 -31%
SugarDaddy, 4 L
In stock
$71.21 $103.99 -32%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In stock
$71.12 $104.99 -32%
CYCO 20L Bloom B (32/PL)
In stock
$71.11 $113.36 -37%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 1gal - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 4)
In stock
$71.11 $104.99 -32%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L
In stock
$71.10 $163.44 -56%
Grow More Sea Grow All Purpose, 25 lb
In stock
$70.75 $93.99 -25%
Humboldt Nutrients Verde, 1 gal
In stock
$70.65 $102.99 -31%
BioAg Ful-Power | 2.5 gal
In stock
$69.90 $100.99 -31%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
Optic Foliar Switch, 4 L
In stock
$69.88 $101.99 -31%
House & Garden Magic Green, 1 L
In stock
$69.29 $100.79 -31%
Growth Science Nutrients Rock Solid, 2.5 gal
In stock
$69.25 $149.99 -54%
Crystal Burst, 1 gal
In stock
$69.20 $87.99 -21%
Save 14%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In stock
$69.09 $79.99 -14%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In stock
$68.95 $111.45 -38%
BushDoctor Kelp Me Kelp You Gal (4/cs)
Out of stock
$68.80 $91.74 -25%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In stock
$68.76 $100.00 -31%
Bloombastic | 325 ml
In stock
$68.74 $99.99 -31%
Aptus Fasilitor, 250 ml
In stock
$68.72 $98.00 -30%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In stock
$68.69 $97.99 -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)
In 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%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 2lb
In stock
$68.55 $97.99 -30%
BushDoctor Wholly Mackerel Gal (4/cs)
Out of stock
$68.55 $111.21 -38%
Grow More Seaweed Extract, 2.5 gal
Out of stock
$68.54 $109.99 -38%
Remo AstroFlower, 4 L
In stock
$68.42 $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%
Cutting Edge Solutions Bulletproof Si, 1 gal
In stock
$68.19 $86.99 -22%
FoxFarm Cultivation Nation pH DOWN, 1 gal, case of 4
In stock
$67.52 $96.84 -30%
Grotek Vitamax Plus, 4 L
In stock
$67.49 $88.99 -24%
Save 19%
Roots Organics Terp Tea Bloom Booster | 9lb - (Case of 3)
In stock
$67.25 $82.99 -19%
Roots Organics CalMag, 1 gal
In stock
$67.14 $96.39 -30%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
In stock
$66.66 $95.02 -30%
General Hydroponics MaxiBloom 5-15-14 - 16lb
In stock
$66.36 $155.71 -57%
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%
Emerald Harvest Cali Pro Grow A, 2.5 gal - (Case of 2)
In stock
$66.01 $96.00 -31%
Emerald Harvest Cali Pro Grow B, 2.5 gal - (Case of 2)
In stock
$66.01 $96.00 -31%
Emerald Harvest Root Wizard, 1 qt
In stock
$66.00 $96.00 -31%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In stock
$66.00 $96.00 -31%
Emerald Harvest Root Wizard, 1 qt (OR)
In stock
$66.00 $96.00 -31%
Royal Gold Imperial Boost 0-15-11 | 20lb - (Case of 2)
In stock
$65.88 $94.99 -31%
Big Foot Mycorrhizae Gold | 8oz
In stock
$65.80
Emerald Harvest Bloom | 6gal
In stock
$65.70 $154.00 -57%
FoxFarm Big Bloom Liquid Concentrate, 1 gal
In stock
$65.61 $90.04 -27%
HEAVY 16 Veg A, 2.5 gal
In stock
$65.61 $104.99 -38%
HEAVY 16 Veg B, 2.5 gal
In stock
$65.61 $104.99 -38%
Purple Maxx, 1 qt
In stock
$65.28 $85.99 -24%
Royal Gold Crown Jewels Grow 3-2-2 | 20lb - (Case of 2)
In stock
$64.98 $94.99 -32%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In stock
$64.86 $104.85 -38%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In stock
$64.84 $97.99 -34%
CYCO Bloom A 20 L (32/PL)
In stock
$64.00 $113.36 -44%
House & Garden Shooting Powder Pouch, 500 g
In stock
$63.92 $92.99 -31%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In stock
$63.89 $90.29 -29%
Grow More Mendo Soluble 20-20-20, 25 lbs
In stock
$63.59 $84.99 -25%
Mad Farmer Be One, 1 gal
In stock
$63.52 $104.99 -39%
Soul Sensei Bloom, 2.5 gal
In stock
$63.52 $92.39 -31%
Soul Sensei Grow, 2.5 gal
In stock
$63.52 $92.39 -31%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In stock
$63.31 $85.36 -26%
Primordial Solutions Rootamentary, 32 oz
In stock
$63.22 $83.99 -25%
Emerald Harvest Cal-Mag | 2.5gal
In stock
$63.06 $130.00 -51%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In stock
$63.05 $99.99 -37%
FoxFarm Soil Formula Nutrients Trio, 3 qts
In stock
$62.94 $92.55 -32%
BioAG Ful-Power Purified Fulvic Acid | 2.5gal - OMRI Listed
In stock
$62.85 $92.29 -32%
Save 17%
Dyna-Gro Bloom, 1 gal
In stock
$62.75 $75.99 -17%
Save 17%
Dyna-Gro Foliage-Pro, 1 gal
In stock
$62.75 $75.99 -17%
Save 17%
Dyna-Gro Grow, 1 gal
In stock
$62.75 $75.99 -17%
Emerald Harvest Micro | 2.5gal
In stock
$62.50 $100.00 -38%
Cutting Edge Solutions Grow, 15 gal
In stock
$62.50 $359.99 -83%
Rock Rootinator, 20 L
In stock
$62.50 $799.99 -92%
SeaBlast Bloom, 40 lbs
Out of stock
$62.50 $332.49 -81%
Rainbow Mix "PRO" Grow 8-6-3, 40 lbs
In stock
$62.50 $175.49 -64%
Down to Earth Fish Bone Meal 4-12-0 | 50lb - OMRI Listed
In stock
$61.98 $79.90 -22%
Grow More Water Soluble 20-20-20, 25 lbs
In stock
$61.91 $82.99 -25%
CYCO Suga Rush 5 liter (2/CS) - (Case of 2)
In stock
$61.88 $98.24 -37%
MILLS VITALIZE 250ML
In stock
$61.88 $90.00 -31%
Save 18%
Dyna-Gro Mag-Pro, 1 gal
In stock
$61.86 $74.99 -18%
FoxFarm Cultivation Nation Flower 4-35-26 | 15lb - Step 2 for 2-Part Feeding Programs
In stock
$61.79 $184.79 -67%
Roots Organics CalMag | 1gal
In stock
$61.75 $76.99 -20%
BioBizz Bio-Heaven | 1 L
In stock
$61.32 $111.50 -45%
BioBizz Bio-Heaven 1L CA & OR only
In stock
$61.32 $111.50 -45%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In stock
$61.12 $86.99 -30%
Nectar for The Gods Olympus Up | 2.5gal - (Case of 2)
In stock
$61.04 $86.99 -30%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In stock
$60.41 $107.99 -44%
House & Garden Roots Excelurator, (silver bottle), 250 ml
Out of stock
$60.38 $87.82 -31%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal - (Case of 4)
In stock
$60.21 $118.99 -49%
Biobizz Starters Pack
In stock
$60.16 $109.40 -45%
Botanicare Sweet Berry Plant Food | 1gal
In stock
$60.12 $96.88 -38%
Roots Organics Trinity, 1 gal
In stock
$60.02 $87.30 -31%
Roots Organics Trinity 1 gal
In stock
$60.02 $87.30 -31%
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
In stock
$60.00 $96.00 -38%
Emerald Harvest Cali Pro Grow B 2-2-5 | 2.5gal
In stock
$60.00 $96.00 -38%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 2.5gal
In stock
$60.00 $96.00 -38%
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