0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
Botanicare Cal-Mag Plus 2-0-0 | 2.5gal
In Stock: 476
$95.47 $137.10 -30%
Aptus Peakboost, 1 L
In Stock: 50
$94.38 $139.81 -32%
Aptus Finaleboost, 1 L
Out of stock
$94.38 $139.81 -32%
Dark Energy, 2.5 gal
In Stock: 4
$94.14 $461.99 -80%
Roots Organics Terp Tea Microbe Charge | 9lb - (Case of 3)
In Stock: 4
$93.70 $96.99 -3%
Mad Farmer Get Down, 1 gal, case of 4
In Stock: 44
$93.56 $125.99 -26%
Mad Farmer Get Up, 1 gal, case of 4
In Stock: 11
$93.56 $125.99 -26%
Nitryx SP Nitrogen Fixing Bacteria | 1lb - OMRI Listed
Out of stock
$93.26 $97.50 -4%
SUPERthrive K-L-N Rooting Concentrate | 1gal - (Case of 4)
In Stock: 20
$93.11 $132.10 -30%
CYCO 5L Swell (2/CS) - (Case of 2)
In Stock: 4
$92.76 $134.15 -31%
Grow More Mendocino Flower & Bloom 6-30-30, 25 lbs
In Stock: 64
$91.96 $113.99 -19%
MILLS BASIS A 20LTR
In Stock: 265
$91.12 $135.00 -33%
MILLS BASIS B 20LTR
In Stock: 182
$91.12 $135.00 -33%
Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 125
$91.00 $176.99 -49%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In Stock: 24
$90.75 $104.99 -14%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In Stock: 4
$90.36 $107.99 -16%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In Stock: 14
$90.36 $107.99 -16%
Roots Organics Nitro Bat Guano, 44 lbs
In Stock: 40
$89.67 $132.83 -32%
Aptus MINERAL-CALMAG, 5 L
In Stock: 51
$89.50 $130.00 -31%
Plant Success King Crab, 32 oz
In Stock: 35
$89.28 $109.99 -19%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In Stock: 16
$89.25 $104.67 -15%
Grow More Sea Grow Flower and Bloom, 25 lbs
In Stock: 124
$89.03 $109.99 -19%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In Stock: 50
$88.37 $123.31 -28%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 1gal - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 4)
In Stock: 44
$88.16 $104.99 -16%
Grotek Cal-Max, 10 L
In Stock: 880
$87.74 $116.99 -25%
Emerald Harvest Sturdy Stalk | 1gal
In Stock: 31
$87.70 $122.00 -28%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
Out of stock
$87.62 $99.65 -12%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 4L (1.05gal) - Non-Toxic - (Case of 4)
In Stock: 81
$87.47 $89.04 -2%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 1gal - Concentrate - (Case of 4)
In Stock: 171
$87.05 $113.99 -24%
Grotek Pro-Silicate, 10 L
In Stock: 413
$86.99 $115.99 -25%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In Stock: 108
$86.94 $112.99 -23%
Grotek Heavy Bud Pro 1-0-3 | 10L - (Case of 2)
In Stock: 12
$86.80 $257.39 -66%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In Stock: 544
$86.59 $97.99 -12%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 2lb
In Stock: 178
$86.55 $97.99 -12%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 2lb Jar
In Stock: 167
$86.41 $97.99 -12%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In Stock: 93
$86.26 $121.99 -29%
Grow More Soluble 6-30-30 Standard, 25 lbs
In Stock: 99
$86.13 $105.99 -19%
Technaflora B.C. Boost, 10 L
In Stock: 20
$85.81 $126.99 -32%
Rhizoflora Purpinator 0-2-4 - 1gal
In Stock: 61
$85.48
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In Stock: 59
$84.86 $122.37 -31%
Gaia Green Power Bloom, 20 kg
In Stock: 81
$84.74 $104.50 -19%
Humboldt Nutrients Big Up Powder, 10 lbs
In Stock: 9
$84.48 $500.99 -83%
House & Garden Soil A, 20 L
In Stock: 326
$83.69 $123.99 -33%
House & Garden Soil B, 20 L
In Stock: 227
$83.69 $123.99 -33%
General Hydroponics FloraPro Late Bloom 0-24-26 - 25lb
In Stock: 1623
$83.61 $95.91 -13%
FoxFarm Grow Big Liquid Concentrate, 5 gal
Out of stock
$83.42 $411.95 -80%
Microbe Life Hydroponics Terps Plus, 1 gal
In Stock: 88
$83.25 $111.99 -26%
Coco-Wet Organic Wetting Agent, 1 gal
In Stock: 17
$82.85 $92.99 -11%
BioBizz Bio-Heaven | 1 L
In Stock: 116
$82.80 $111.50 -26%
BioBizz Bio-Heaven 1L CA & OR only
In Stock: 6
$82.80 $111.50 -26%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In Stock: 19
$82.74 $244.99 -66%
General Hydroponics FloraNova Grow 7-4-10 - 1gal
In Stock: 124
$82.50 $115.43 -29%
General Hydroponics FloraNova Bloom 4-8-7 - 1gal
In Stock: 205
$82.50 $115.43 -29%
House & Garden Amino Treatment, 500 ml
In Stock: 64
$82.42 $122.09 -32%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 23
$82.35 $122.00 -33%
Mad Farmer Mother Of All Bloom, 5 lb (2.3 kg)
In Stock: 252
$82.22 $136.49 -40%
Roots Organics Terp Tea Microbe Charge 9lb
In Stock: 113
$82.22 $101.51 -19%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 24
$82.16 $93.36 -12%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In Stock: 24
$82.16 $93.36 -12%
House & Garden Aqua Flakes A, 20 L
In Stock: 943
$82.05 $121.99 -33%
House & Garden Aqua Flakes B, 20 L
In Stock: 1099
$82.05 $121.99 -33%
House & Garden Cocos A, 20 L
In Stock: 1260
$82.05 $121.99 -33%
House & Garden Cocos B, 20 L
In Stock: 1307
$82.05 $121.99 -33%
Cutting Edge Solutions Plant Amp, 1 gal
In Stock: 70
$81.80 $103.99 -21%
Show other 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $43740
Shop Owner
Brand
    Show all (87)