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Nutrients & Supplements

Soil Amendments
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128
Emerald Harvest Sturdy Stalk | 1gal
In stock
$78.69 $122.00 -36%
Microbe Life Plus-C, 1 gal (CA)
Out of stock
$78.42 $95.99 -18%
Microbe Life Photosynthesis Plus-O, 1 gal (OR)
Out of stock
$78.42 $95.99 -18%
Microbe Life Photosynthesis Plus, 1 gal
In stock
$78.13 $97.99 -20%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In stock
$78.08 $104.67 -25%
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In stock
$77.97 $122.37 -36%
Roots Organics Phos Rock, 55 lb
Out of stock
$77.63 $118.80 -35%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In stock
$77.13 $107.99 -29%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$76.96 $105.99 -27%
BioBizz Starters Pack CA & OR only
In stock
$76.94 $105.99 -27%
FoxFarm Beastie Bloomz, 2 lbs
In stock
$76.67 $103.25 -26%
FoxFarm Cha Ching, 2 lbs
In stock
$76.65 $103.25 -26%
Biobizz CAL-MAG 5L
In stock
$76.65 $116.14 -34%
HEAVY 16 Fire, 32 oz
In stock
$76.57 $116.02 -34%
HEAVY 16 Fire, 32 oz (OR Only)
In stock
$76.57 $116.02 -34%
HEAVY 16 Roots, 32 oz
In stock
$76.57 $116.02 -34%
Gaia Green All Purpose, 20 kg
In stock
$76.52 $102.29 -25%
FoxFarm Bush Doctor Cal-Mag, 1 gal
In stock
$76.40 $106.54 -28%
Nectar for the Gods Persephone's Palate, 2.5 gal
In stock
$76.27 $115.99 -34%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In stock
$76.26 $99.65 -23%
SUPERthrive, 1 qt
In stock
$75.93 $87.59 -13%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In stock
$75.88 $170.39 -55%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 4L (1.05gal) - Non-Toxic - (Case of 4)
In stock
$75.53 $89.04 -15%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$75.28 $102.99 -27%
Athena's Aminas, 2.5 gal
In stock
$75.27 $103.99 -28%
Bloom Khaos, 1 gal
Out of stock
$75.27 $103.99 -28%
Medusa's Magic, 2.5 gal
Out of stock
$75.27 $103.99 -28%
Mega Morpheus, 2.5 gal
In stock
$75.27 $103.99 -28%
The Kraken, 2.5 gal
Out of stock
$75.27 $103.99 -28%
SugarDaddy, 4 L
In stock
$75.20 $103.99 -28%
Grow More Sea Grow All Purpose, 25 lb
In stock
$74.71 $93.99 -21%
Humboldt Nutrients Verde, 1 gal
In stock
$74.61 $102.99 -28%
Down to Earth Liquid Calcium 5% | 2.5gal - OMRI Listed - (Case of 2)
In stock
$74.46 $145.99 -49%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In stock
$74.36 $103.99 -28%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In stock
$74.24 $99.99 -26%
BioAg Ful-Power | 2.5 gal
In stock
$73.81 $100.99 -27%
Optic Foliar Switch, 4 L
In stock
$73.79 $101.99 -28%
General Hydroponics FloraNova Grow 7-4-10 - 1gal
In stock
$73.67 $115.43 -36%
General Hydroponics FloraNova Bloom 4-8-7 - 1gal
In stock
$73.67 $115.43 -36%
CYCO 20L Bloom B (32/PL)
In stock
$73.39 $113.36 -35%
House & Garden Magic Green, 1 L
In stock
$73.17 $100.79 -27%
Growth Science Nutrients Rock Solid, 2.5 gal
In stock
$73.13 $149.99 -51%
Crystal Burst, 1 gal
In stock
$73.08 $87.99 -17%
Down to Earth Neem Seed Meal 6-1-2 | 40lb - OMRI Listed
In stock
$72.79 $151.49 -52%
BushDoctor Kelp Me Kelp You Gal (4/cs)
Out of stock
$72.65 $91.74 -21%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In stock
$72.61 $100.00 -27%
Bloombastic | 325 ml
In stock
$72.59 $99.99 -27%
Aptus Fasilitor, 250 ml
In stock
$72.57 $98.00 -26%
BushDoctor Wholly Mackerel Gal (4/cs)
Out of stock
$72.39 $111.21 -35%
Grow More Seaweed Extract, 2.5 gal
Out of stock
$72.38 $109.99 -34%
Remo AstroFlower, 4 L
In stock
$72.26 $99.99 -28%
Cutting Edge Solutions Bulletproof Si, 1 gal
In stock
$72.01 $86.99 -17%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In stock
$71.45 $93.36 -23%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In stock
$71.45 $93.36 -23%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In stock
$71.30 $79.99 -11%
Grotek Vitamax Plus, 4 L
In stock
$71.27 $88.99 -20%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In stock
$71.16 $111.45 -36%
Roots Organics CalMag, 1 gal
In stock
$70.90 $96.39 -26%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 2.5gal
In stock
$70.87 $96.99 -27%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 1gal
In stock
$70.87 $96.99 -27%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$70.87 $96.99 -27%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In stock
$70.87 $96.99 -27%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In stock
$70.87 $96.66 -27%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal - (Case of 2)
In stock
$70.87 $96.99 -27%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In stock
$70.64 $99.99 -29%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In stock
$70.45 $84.88 -17%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In stock
$70.45 $84.88 -17%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In stock
$70.45 $84.88 -17%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
In stock
$70.40 $95.02 -26%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In stock
$69.93 $86.99 -20%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
Down to Earth Feather Meal 12-0-0 | 50lb - OMRI Listed
In stock
$69.88 $129.99 -46%
Emerald Harvest Cali Pro Bloom A, 2.5 gal - (Case of 2)
In stock
$69.71 $96.00 -27%
Emerald Harvest Cali Pro Bloom B, 2.5 gal - (Case of 2)
Out of stock
$69.71 $96.00 -27%
Emerald Harvest Cali Pro Grow A, 2.5 gal - (Case of 2)
Out of stock
$69.71 $96.00 -27%
Emerald Harvest Cali Pro Grow B, 2.5 gal - (Case of 2)
In stock
$69.71 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt
In stock
$69.70 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In stock
$69.70 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt (OR)
In stock
$69.70 $96.00 -27%
Roots Organics Terp Tea Bloom Booster | 9lb - (Case of 3)
In stock
$69.40 $82.99 -16%
FoxFarm Big Bloom Liquid Concentrate, 1 gal
In stock
$69.29 $90.04 -23%
HEAVY 16 Bud A, 2.5 gal
In stock
$69.29 $104.99 -34%
HEAVY 16 Bud B, 2.5 gal
In stock
$69.29 $104.99 -34%
HEAVY 16 Veg A, 2.5 gal
In stock
$69.29 $104.99 -34%
HEAVY 16 Veg B, 2.5 gal
In stock
$69.29 $104.99 -34%
Purple Maxx, 1 qt
In stock
$68.93 $85.99 -20%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In stock
$68.40 $95.99 -29%
Royal Gold Imperial Boost 0-15-11 | 20lb - (Case of 2)
In stock
$68.29 $97.70 -30%
Emerald Harvest Bloom | 6gal
In stock
$67.80 $154.00 -56%
Dyna-Gro Bloom, 1 gal
In stock
$67.60 $77.52 -13%
Dyna-Gro Foliage-Pro, 1 gal
In stock
$67.60 $77.52 -13%
Dyna-Gro Grow, 1 gal
In stock
$67.60 $77.52 -13%
House & Garden Shooting Powder Pouch, 500 g
In stock
$67.50 $92.99 -27%
Grow More Mendo Soluble 20-20-20, 25 lbs
In stock
$67.15 $84.99 -21%
Mad Farmer Be One, 1 gal
In stock
$67.08 $104.99 -36%
Soul Sensei Bloom, 2.5 gal
In stock
$67.08 $92.39 -27%
Soul Sensei Grow, 2.5 gal
In stock
$67.08 $92.39 -27%
Royal Gold Crown Jewels Grow 3-2-2 | 20lb - (Case of 2)
In stock
$67.03 $95.89 -30%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In stock
$66.94 $104.85 -36%
Primordial Solutions Rootamentary, 32 oz
In stock
$66.77 $83.99 -21%
FoxFarm Soil Formula Nutrients Trio, 3 qts
In stock
$66.46 $92.55 -28%
CYCO Bloom A 20 L (32/PL)
In stock
$66.05 $113.36 -42%
CYCO 20L Grow A (32/PL)
In stock
$66.05 $113.36 -42%
Great White Premium Mycorrhizae, 8 oz
In stock
$66.01 $80.99 -18%
Cutting Edge Solutions Grow, 15 gal
In stock
$66.00 $359.99 -82%
SeaBlast Bloom, 40 lbs
Out of stock
$66.00 $332.49 -80%
Rainbow Mix "PRO" Grow 8-6-3, 40 lbs
In stock
$66.00 $175.49 -62%
Big Foot Mycorrhizae Gold | 8oz
In stock
$65.80
Grow More Water Soluble 20-20-20, 25 lbs
In stock
$65.38 $82.99 -21%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In stock
$65.34 $85.36 -23%
MILLS VITALIZE 250ML
In stock
$65.34 $90.00 -27%
Dyna-Gro Mag-Pro, 1 gal
In stock
$65.33 $74.99 -13%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In stock
$65.07 $99.99 -35%
BioAG Ful-Power Purified Fulvic Acid | 2.5gal - OMRI Listed
In stock
$64.86 $92.29 -30%
Emerald Harvest Micro | 2.5gal
In stock
$64.50 $100.00 -36%
CYCO Suga Rush 5 liter (2/CS) - (Case of 2)
In stock
$63.86 $98.24 -35%
BioBizz Fish-Mix 5L
Out of stock
$63.86 $96.76 -34%
BioBizz Fish-Mix 5L CA & OR only
In stock
$63.86 $96.76 -34%
House & Garden Roots Excelurator, (silver bottle), 250 ml
Out of stock
$63.76 $87.82 -27%
Roots Organics CalMag | 1gal
In stock
$63.73 $76.99 -17%
Roots Organics Trinity, 1 gal
In stock
$63.39 $87.30 -27%
Roots Organics Trinity 1 gal
Out of stock
$63.39 $87.30 -27%
Nectar for The Gods Olympus Up | 2.5gal - (Case of 2)
In stock
$62.99 $86.99 -28%
Herculean Harvest, 2.5 gal
In stock
$62.73 $86.49 -27%
House & Garden Roots Excelurator Gold, 250 ml
In stock
$62.52 $86.10 -27%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In stock
$62.35 $107.99 -42%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal - (Case of 4)
In stock
$62.14 $118.99 -48%
Botanicare Sweet Berry Plant Food | 1gal
In stock
$62.05 $96.88 -36%
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