0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
128
House & Garden Cocos A, 20 L
In Stock: 1227
$80.23 $121.99 -34%
House & Garden Cocos B, 20 L
In Stock: 1468
$80.23 $121.99 -34%
Cutting Edge Solutions Plant Amp, 1 gal
In Stock: 70
$79.98 $103.99 -23%
Cutting Edge Solutions Uncle John's Blend, 1 gal
In Stock: 29
$79.98 $103.99 -23%
Cutting Edge Solutions Uncle John's Blend, 1 gal (OREGON ONLY)
In Stock: 14
$79.98 $103.99 -23%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 2.5gal
In Stock: 4
$79.52 $96.99 -18%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 1gal
In Stock: 5
$79.52 $96.99 -18%
Nectar for The Gods Hygeia Hydration Yucca Extract | 2.5gal - (Case of 2)
Out of stock
$79.52 $96.99 -18%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In Stock: 12
$79.52 $96.99 -18%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 2.5gal - (Case of 2)
In Stock: 12
$79.52 $96.99 -18%
General Hydroponics FloraMicro 5-0-1 - 2.5gal
In Stock: 146
$77.91 $119.25 -35%
House & Garden Algen Extract, 1 L
In Stock: 182
$77.76 $117.81 -34%
CYCO 20L Grow A (32/PL)
In Stock: 16
$77.72 $130.36 -40%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In Stock: 38
$77.64 $170.39 -54%
Roots Organics Phos Rock, 55 lb
Out of stock
$77.63 $118.80 -35%
Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed
Out of stock
$77.25 $102.29 -24%
Optic Foliar Transport, 1 L
In Stock: 124
$77.17 $116.99 -34%
Age Old Grow, 2.5 gal
In Stock: 17
$76.82 $96.99 -21%
Age Old Bloom, 2.5 gal
In Stock: 12
$76.82 $96.99 -21%
Biobizz CAL-MAG 5L
In Stock: 7
$76.65 $116.14 -34%
Royal Gold Imperial Boost 0-15-11 | 20lb - (Case of 2)
In Stock: 38
$76.59 $97.70 -22%
HEAVY 16 Fire, 32 oz
In Stock: 950
$76.57 $116.02 -34%
HEAVY 16 Fire, 32 oz (OR Only)
In Stock: 565
$76.57 $116.02 -34%
HEAVY 16 Roots, 32 oz
In Stock: 694
$76.57 $116.02 -34%
Gaia Green All Purpose, 20 kg
In Stock: 135
$76.52 $102.29 -25%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In Stock: 210
$76.08 $103.99 -27%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In Stock: 219
$75.97 $99.99 -24%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 1gal - OMRI Listed - (Case of 4)
In Stock: 7
$75.45 $176.99 -57%
Royal Gold Crown Jewels Grow 3-2-2 | 20lb - (Case of 2)
In Stock: 34
$75.17 $95.89 -22%
CYCO 20L Bloom B (32/PL)
In Stock: 12
$75.09 $113.36 -34%
CYCO Bloom A 20 L (32/PL)
In Stock: 7
$75.09 $113.36 -34%
Humboldt Nutrients Verde, 1 gal
In Stock: 133
$74.61 $102.99 -28%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 2.5gal - (Case of 2)
In Stock: 14
$73.87 $96.66 -24%
BioAg Ful-Power | 2.5 gal
In Stock: 22
$73.81 $100.99 -27%
BioBizz Bio-Heaven | 1 L
In Stock: 132
$73.59 $111.50 -34%
BioBizz Bio-Heaven 1L CA & OR only
In Stock: 22
$73.59 $111.50 -34%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In Stock: 84
$72.98 $86.99 -16%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In Stock: 162
$72.96 $79.99 -9%
Emerald Harvest Root Wizard | 32oz
In Stock: 71
$72.72 $96.00 -24%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 36
$72.72 $96.00 -24%
Roots Organics Terp Tea Bloom Booster 9lb
In Stock: 81
$72.69 $91.79 -21%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In Stock: 302
$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%
Biobizz Starters Pack
In Stock: 21
$72.20 $109.40 -34%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In Stock: 821
$72.09 $84.88 -15%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In Stock: 2351
$72.09 $84.88 -15%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In Stock: 2808
$72.09 $84.88 -15%
Grotek Bud Fuel Pro, 4 L
In Stock: 883
$72.06 $98.25 -27%
Cutting Edge Solutions Bulletproof Si, 1 gal
In Stock: 32
$72.01 $86.99 -17%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In Stock: 192
$71.37 $95.99 -26%
Microbe Life Plus-C, 1 gal (CA)
In Stock: 9
$71.29 $95.99 -26%
Microbe Life Photosynthesis Plus-O, 1 gal (OR)
Out of stock
$71.29 $95.99 -26%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In Stock: 12
$71.23 $109.04 -35%
Microbe Life Photosynthesis Plus, 1 gal
In Stock: 58
$71.03 $97.99 -28%
Roots Organics CalMag, 1 gal
In Stock: 46
$70.90 $96.39 -26%
Grow More Seaweed Extract, 2.5 gal
Out of stock
$70.73 $109.99 -36%
Nectar for The Gods Olympus Up | 2.5gal - (Case of 2)
In Stock: 12
$70.70 $86.99 -19%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In Stock: 87
$70.38 $97.99 -28%
BioAG Ful-Power Purified Fulvic Acid | 2.5gal - OMRI Listed
In Stock: 80
$70.28 $92.29 -24%
Emerald Harvest Micro | 2.5gal
Out of stock
$70.28 $100.00 -30%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In Stock: 187
$70.00 $96.79 -28%
BioBizz Starters Pack CA & OR only
In Stock: 9
$69.95 $105.99 -34%
CYCO Platinum Series Silica 0-0-3 - 5L - (OK)
Out of stock
$69.89
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: 4
$69.71 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt
In Stock: 95
$69.70 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt (FL, MN, NC, OK)
In Stock: 22
$69.70 $96.00 -27%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$69.70 $96.00 -27%
Mad Farmer Detox, 30 gal
In Stock: 5
$69.30 $808.50 -91%
HEAVY 16 Bud A, 2.5 gal
In Stock: 340
$69.29 $104.99 -34%
HEAVY 16 Bud B, 2.5 gal
In Stock: 280
$69.29 $104.99 -34%
HEAVY 16 Veg A, 2.5 gal
In Stock: 145
$69.29 $104.99 -34%
HEAVY 16 Veg B, 2.5 gal
In Stock: 202
$69.29 $104.99 -34%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In Stock: 180
$69.17 $85.36 -19%
SUPERthrive, 1 qt
In Stock: 173
$69.01 $87.59 -21%
BioAg Ful-Power | 2.5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$68.43 $102.99 -34%
SugarDaddy, 4 L
In Stock: 192
$68.36 $103.99 -34%
Botanicare Sweet Berry Plant Food | 1gal
In Stock: 74
$67.93 $103.66 -34%
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
In Stock: 24
$67.47 $96.00 -30%
Emerald Harvest Cali Pro Grow B 2-2-5 | 2.5gal
In Stock: 26
$67.47 $96.00 -30%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 2.5gal
In Stock: 13
$67.47 $96.00 -30%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 2.5gal
In Stock: 12
$67.47 $96.00 -30%
Down to Earth Neem Seed Meal 6-1-2 | 40lb - OMRI Listed
In Stock: 157
$67.40 $151.49 -56%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In Stock: 15
$67.31 $80.03 -16%
Grow More Mendo Soluble 20-20-20, 25 lbs
In Stock: 119
$67.15 $84.99 -21%
Mad Farmer Be One, 1 gal
Out of stock
$67.08 $104.99 -36%
Optic Foliar Switch, 4 L
In Stock: 234
$67.07 $101.99 -34%
CYCO Suga Rush 5 liter (2/CS) - (Case of 2)
In Stock: 19
$66.65 $98.24 -32%
House & Garden Magic Green, 1 L
In Stock: 177
$66.53 $100.79 -34%
Crystal Burst, 1 gal
In Stock: 68
$66.44 $87.99 -24%
Primordial Solutions True Blooms, 32 oz, 6-pack (OR ONLY)
In Stock: 1
$66.32 $441.99 -85%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 2.5gal - (Case of 2)
Out of stock
$66.29 $79.99 -17%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 2.5gal
Out of stock
$66.29 $79.99 -17%
Emerald Harvest Micro, 2.5 gal - (Case of 2)
In Stock: 2
$66.00 $100.00 -34%
PureCrop 0.5 gal
In Stock: 31
$66.00 $72.50 -9%
Big Foot Mycorrhizae Gold | 8oz
In Stock: 162
$65.80
Remo AstroFlower, 4 L
In Stock: 19
$65.67 $99.99 -34%
Grow More Water Soluble 20-20-20, 25 lbs
In Stock: 509
$65.38 $82.99 -21%
Botanicare Clearex Rinsing Solution - 2.5gal
In Stock: 53
$65.23 $99.70 -35%
Grotek Vitamax Plus, 4 L
In Stock: 476
$64.79 $88.99 -27%
Sustane 8-2-4 All Natural Fertilizer | 50lb - OMRI Listed
In Stock: 220
$64.73 $66.20 -2%
Down to Earth Feather Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 33
$64.71 $129.99 -50%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal - (Case of 4)
Out of stock
$64.55 $120.99 -47%
FoxFarm Cultivation Nation Flower, 50 lb
Out of stock
$64.54 $416.95 -85%
General Hydroponics FloraBloom 0-5-4 - 2.5gal
In Stock: 116
$64.22 $98.94 -35%
General Hydroponics FloraGro 2-1-6 - 2.5gal
In Stock: 43
$64.22 $98.94 -35%
Roots Organics Trinity | 1gal - (Case of 4)
In Stock: 7
$64.13 $68.99 -7%
Plant Success Great White Premium Mycorrhizae | 8oz
In Stock: 273
$64.11 $81.24 -21%
BioBizz Fish-Mix 5L
Out of stock
$63.86 $96.76 -34%
BioBizz Fish-Mix 5L CA & OR only
In Stock: 10
$63.86 $96.76 -34%
BioAg Bio-SuperSil Soluble Silicon | 1gal- 0.5% Nanostructured Silicon - (Case of 4)
Out of stock
$63.72 $80.39 -21%
Emerald Harvest Cali Pro Bloom A, 2.5 gal - (Case of 2)
In Stock: 2
$63.36 $96.00 -34%
Emerald Harvest Cali Pro Bloom B, 2.5 gal - (Case of 2)
Out of stock
$63.36 $96.00 -34%
Botanicare Liquid Karma 0.1-0.1-0.5 - 1gal
In Stock: 136
$63.31 $96.85 -35%
Humboldt Honey Organic ES, 5 gal
Out of stock
$63.03 $381.99 -83%
General Hydroponics Liquid KoolBloom 0-10-10 - 1gal
In Stock: 161
$61.58 $94.07 -35%
Botanicare Rhizo Blast 1.15-0.5-1.15 | 1000mL
In Stock: 17
$61.54 $138.57 -56%
Grotek Solo-Tek Bloom 3-8-8 | 10L - (Case of 2)
In Stock: 14
$61.46 $186.39 -67%
Grotek Solo-Tek Grow 6-3-7 | 10L - (Case of 2)
In Stock: 14
$61.46 $186.39 -67%
Dyna-Gro Bloom, 1 gal
In Stock: 31
$61.46 $77.52 -21%
Dyna-Gro Foliage-Pro, 1 gal
In Stock: 23
$61.46 $77.52 -21%
Dyna-Gro Grow, 1 gal
In Stock: 25
$61.46 $77.52 -21%
House & Garden Shooting Powder Pouch, 500 g
In Stock: 852
$61.38 $92.99 -34%
Rhizoflora Terpinator 0-0-4 - 1gal
Out of stock
$61.16 $73.22 -16%
Orca Premium Liquid Mycorrhizae, 1 qt
In Stock: 14
$60.89 $73.99 -18%
Cutting Edge Solutions Micro, 2.5 gal
In Stock: 11
$60.63 $89.99 -33%
Roots Organics Surge | 1gal
In Stock: 4
$60.47 $64.99 -7%
Biobizz Bio-Bloom | 5 L
In Stock: 97
$60.35 $91.44 -34%
Show other 128 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $42768
Shop Owner
Brand
    Show all (87)