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Nutrients & Supplements

Soil Amendments
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128
Mad Farmer Oxygenator, 6 gal
In Stock: 215
$80.87 $209.99 -61%
House & Garden Soil A, 20 L
In Stock: 393
$79.97 $123.99 -36%
House & Garden Soil B, 20 L
In Stock: 292
$79.97 $123.99 -36%
General Hydroponics FloraPro Late Bloom 0-24-26 - 25lb
In Stock: 1077
$79.89 $95.91 -17%
Microbe Life Hydroponics Terps Plus, 1 gal
In Stock: 94
$79.55 $111.99 -29%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In Stock: 2
$79.50 $99.65 -20%
Technaflora B.C. Bloom, 10 L
In Stock: 23
$79.32 $113.99 -30%
Emerald Harvest Sturdy Stalk | 1gal
In Stock: 31
$78.94 $122.00 -35%
General Hydroponics FloraNova Grow 7-4-10 - 1gal
In Stock: 156
$78.83 $115.43 -32%
General Hydroponics FloraNova Bloom 4-8-7 - 1gal
In Stock: 220
$78.83 $115.43 -32%
House & Garden Amino Treatment, 500 ml
In Stock: 54
$78.75 $122.09 -35%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 4L (1.05gal) - Non-Toxic - (Case of 4)
In Stock: 77
$78.74 $89.04 -12%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 15
$78.69 $122.00 -36%
Roots Organics Terp Tea Microbe Charge 9lb
In Stock: 4
$78.56 $101.51 -23%
House & Garden Aqua Flakes A, 20 L
In Stock: 962
$78.41 $121.99 -36%
House & Garden Aqua Flakes B, 20 L
In Stock: 1129
$78.41 $121.99 -36%
House & Garden Cocos A, 20 L
In Stock: 1491
$78.41 $121.99 -36%
House & Garden Cocos B, 20 L
In Stock: 1210
$78.41 $121.99 -36%
Cutting Edge Solutions Plant Amp, 1 gal
In Stock: 74
$78.16 $103.99 -25%
Cutting Edge Solutions Uncle John's Blend, 1 gal
In Stock: 15
$78.16 $103.99 -25%
Cutting Edge Solutions Uncle John's Blend, 1 gal (OREGON ONLY)
In Stock: 14
$78.16 $103.99 -25%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In Stock: 38
$77.64 $170.39 -54%
Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed
Out of stock
$77.25 $102.29 -24%
Microbe Life Plus-C, 1 gal (CA)
In Stock: 9
$76.64 $95.99 -20%
Microbe Life Photosynthesis Plus-O, 1 gal (OR)
In Stock: 2
$76.64 $95.99 -20%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In Stock: 180
$76.14 $111.45 -32%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In Stock: 20
$76.08 $103.99 -27%
House & Garden Algen Extract, 1 L
In Stock: 193
$75.99 $117.81 -35%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In Stock: 224
$75.97 $99.99 -24%
Roots Organics Phos Rock, 55 lb
Out of stock
$75.86 $118.80 -36%
Mad Farmer Get Down, 6 gal
In Stock: 17
$75.77 $167.99 -55%
Optic Foliar REV, 1 L
In Stock: 29
$75.41 $116.99 -36%
Optic Foliar Transport, 1 L
In Stock: 126
$75.41 $116.99 -36%
Age Old Grow, 2.5 gal
In Stock: 21
$75.08 $96.99 -23%
Age Old Bloom, 2.5 gal
In Stock: 4
$75.08 $96.99 -23%
Biobizz CAL-MAG 5L
In Stock: 8
$74.91 $116.14 -36%
HEAVY 16 Fire, 32 oz
In Stock: 1001
$74.83 $116.02 -36%
HEAVY 16 Fire, 32 oz (OR Only)
In Stock: 565
$74.83 $116.02 -36%
HEAVY 16 Roots, 32 oz
In Stock: 758
$74.83 $116.02 -36%
Gaia Green All Purpose, 20 kg
In Stock: 146
$74.78 $102.29 -27%
House & Garden Top Booster, 5 L
In Stock: 170
$74.60 $115.67 -36%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 20
$74.49 $93.36 -20%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In Stock: 24
$74.49 $93.36 -20%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 2.5gal
In Stock: 8
$73.87 $96.99 -24%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 1gal
In Stock: 5
$73.87 $96.99 -24%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$73.87 $96.99 -24%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In Stock: 13
$73.87 $96.99 -24%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In Stock: 16
$73.87 $96.66 -24%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal - (Case of 2)
In Stock: 16
$73.87 $96.99 -24%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$73.57 $102.99 -29%
CYCO 20L Bloom B (32/PL)
In Stock: 13
$73.39 $113.36 -35%
CYCO Bloom A 20 L (32/PL)
In Stock: 9
$73.39 $113.36 -35%
CYCO 20L Grow A (32/PL)
In Stock: 19
$73.39 $113.36 -35%
Mad Farmer Get Down, 2.5 gal, case of 2
In Stock: 12
$73.01 $146.99 -50%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In Stock: 237
$72.96 $79.99 -9%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In Stock: 312
$72.53 $99.99 -27%
Down to Earth Liquid Calcium 5% | 2.5gal - OMRI Listed - (Case of 2)
In Stock: 12
$72.39 $145.99 -50%
Roots Organics Terp Tea Bloom Booster | 9lb - (Case of 3)
Out of stock
$72.35 $82.99 -13%
BioAg Ful-Power | 2.5 gal
In Stock: 12
$72.14 $100.99 -29%
Optic Foliar Switch, 4 L
In Stock: 258
$72.11 $101.99 -29%
Coco-Wet Organic Wetting Agent, 1 gal
In Stock: 38
$71.97 $92.99 -23%
BioBizz Bio-Heaven | 1 L
In Stock: 121
$71.92 $111.50 -35%
BioBizz Bio-Heaven 1L CA & OR only
In Stock: 8
$71.92 $111.50 -35%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In Stock: 250
$71.56 $86.99 -18%
Crystal Burst, 1 gal
In Stock: 74
$71.41 $87.99 -19%
Roots Organics Terp Tea Bloom Booster 9lb
In Stock: 70
$71.04 $91.79 -23%
Biobizz Starters Pack
In Stock: 17
$70.56 $109.40 -36%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In Stock: 374
$70.45 $84.88 -17%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In Stock: 1009
$70.45 $84.88 -17%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In Stock: 1207
$70.45 $84.88 -17%
Grotek Bud Fuel Pro, 4 L
In Stock: 1123
$70.42 $98.25 -28%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In Stock: 104
$70.38 $97.99 -28%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In Stock: 27
$70.00 $96.79 -28%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In Stock: 28
$69.99 $95.99 -27%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
Royal Gold Crown Jewels Grow 3-2-2 | 20lb - (Case of 2)
In Stock: 69
$69.70 $95.89 -27%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In Stock: 14
$69.61 $104.85 -34%
Microbe Life Photosynthesis Plus, 1 gal
In Stock: 74
$69.41 $97.99 -29%
Emerald Harvest Bloom | 6gal
In Stock: 24
$69.38 $154.00 -55%
Royal Gold Imperial Boost 0-15-11 | 20lb - (Case of 2)
In Stock: 42
$68.64 $97.70 -30%
BioBizz Starters Pack CA & OR only
In Stock: 9
$68.36 $105.99 -36%
Emerald Harvest Cali Pro Bloom A, 2.5 gal - (Case of 2)
In Stock: 2
$68.12 $96.00 -29%
Emerald Harvest Cali Pro Bloom B, 2.5 gal - (Case of 2)
Out of stock
$68.12 $96.00 -29%
Emerald Harvest Cali Pro Grow A, 2.5 gal - (Case of 2)
Out of stock
$68.12 $96.00 -29%
Emerald Harvest Cali Pro Grow B, 2.5 gal - (Case of 2)
In Stock: 4
$68.12 $96.00 -29%
Emerald Harvest Root Wizard, 1 qt
In Stock: 98
$68.11 $96.00 -29%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In Stock: 10
$68.11 $96.00 -29%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$68.11 $96.00 -29%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In Stock: 192
$68.10 $85.36 -20%
HEAVY 16 Bud A, 2.5 gal
In Stock: 244
$67.71 $104.99 -36%
HEAVY 16 Bud B, 2.5 gal
In Stock: 313
$67.71 $104.99 -36%
HEAVY 16 Veg A, 2.5 gal
In Stock: 160
$67.71 $104.99 -36%
HEAVY 16 Veg B, 2.5 gal
In Stock: 211
$67.71 $104.99 -36%
BioAG Ful-Power Purified Fulvic Acid | 2.5gal - OMRI Listed
In Stock: 105
$67.61 $92.29 -27%
SUPERthrive, 1 qt
In Stock: 191
$67.44 $87.59 -23%
Emerald Harvest Root Wizard | 32oz
In Stock: 71
$66.95 $96.00 -30%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 36
$66.95 $96.00 -30%
SugarDaddy, 4 L
In Stock: 214
$66.81 $103.99 -36%
Roots Organics CalMag | 1gal
Out of stock
$66.44 $76.99 -14%
Botanicare Sweet Berry Plant Food | 1gal
In Stock: 79
$66.38 $96.88 -31%
Humboldt Nutrients Verde, 1 gal
In Stock: 161
$66.27 $102.99 -36%
Down to Earth Neem Seed Meal 6-1-2 | 40lb - OMRI Listed
In Stock: 193
$65.87 $151.49 -57%
Big Foot Mycorrhizae Gold | 8oz
In Stock: 168
$65.80
Nectar for The Gods Olympus Up | 2.5gal - (Case of 2)
In Stock: 12
$65.67 $86.99 -25%
Grow More Mendo Soluble 20-20-20, 25 lbs
In Stock: 122
$65.62 $84.99 -23%
Mad Farmer Be One, 1 gal
Out of stock
$65.56 $104.99 -38%
CYCO Suga Rush 5 liter (2/CS) - (Case of 2)
In Stock: 21
$65.13 $98.24 -34%
House & Garden Magic Green, 1 L
In Stock: 185
$65.02 $100.79 -35%
Primordial Solutions True Blooms, 32 oz, 6-pack (OR ONLY)
In Stock: 1
$64.81 $441.99 -85%
Down to Earth Feather Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 38
$64.71 $129.99 -50%
Emerald Harvest Micro | 2.5gal
Out of stock
$64.71 $100.00 -35%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal - (Case of 4)
In Stock: 15
$64.55 $120.99 -47%
FoxFarm Cultivation Nation Flower, 50 lb
Out of stock
$64.54 $416.95 -85%
Cutting Edge Solutions Grow, 15 gal
In Stock: 23
$64.50 $359.99 -82%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In Stock: 2
$64.50 $100.00 -36%
PureCrop 0.5 gal
In Stock: 34
$64.50 $72.50 -11%
Remo AstroFlower, 4 L
In Stock: 28
$64.18 $99.99 -36%
Cutting Edge Solutions Bulletproof Si, 1 gal
In Stock: 18
$63.97 $86.99 -26%
Grow More Water Soluble 20-20-20, 25 lbs
In Stock: 528
$63.89 $82.99 -23%
MILLS VITALIZE 250ML
In Stock: 41
$63.86 $90.00 -29%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In Stock: 45
$63.85 $80.03 -20%
Botanicare Clearex Rinsing Solution - 2.5gal
In Stock: 53
$63.75 $95.87 -34%
Primordial Solutions PaleoBloom, 5 gal
In Stock: 1
$63.48 $284.99 -78%
Grotek Vitamax Plus, 4 L
In Stock: 534
$63.31 $88.99 -29%
Plant Success Great White Premium Mycorrhizae | 8oz
In Stock: 243
$63.16 $81.24 -22%
Roots Organics CalMag, 1 gal
In Stock: 27
$62.98 $96.39 -35%
General Hydroponics FloraBloom 0-5-4 - 2.5gal
In Stock: 115
$62.76 $92.47 -32%
General Hydroponics FloraGro 2-1-6 - 2.5gal
In Stock: 50
$62.76 $92.47 -32%
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