0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
Nectar for The Gods Zeus Juice Growth Enhancer | 32oz
In stock
$17.22 $21.99 -22%
Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)
Out of stock
$17.20 $24.99 -31%
General Hydroponics CALiMAGic 1-0-0 - 32oz
In stock
$17.17 $25.14 -32%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate
In stock
$17.16 $20.99 -18%
Grotek Monster Grow Pro 18-36-1 | 500g - (Case of 6)
In stock
$17.16 $52.99 -68%
True Organic Tomato & Vegetable Food 4-5-6 | 12lb - Resealable Bag - Covers up to 210sq ft - Use Monthly - OMRI Listed
In stock
$17.13 $23.99 -29%
Grotek Biofuse | 300g - (Case of 6)
In stock
$17.11 $30.29 -44%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In stock
$17.00
House & Garden Bud-XL, 250 ml
In stock
$16.94 $26.24 -35%
Xtreme Gardening Azos Root Booster | 2oz - (Case of 12)
In stock
$16.85 $21.16 -20%
Xtreme Gardening Mykos | 1lb - (Case of 12)
In stock
$16.85 $21.16 -20%
Armory Beneficial Bacteria Blend | 2oz - OMRI Listed
In stock
$16.69 $30.03 -44%
Biobizz Bio-Grow | 1 L
In stock
$16.64 $25.80 -36%
BioBizz Bio-Grow 1L CA & OR only
In stock
$16.64 $25.80 -36%
General Organics CaMg+ Calcium Magnesium Supplement - 32oz
In stock
$16.63 $24.49 -32%
House & Garden Drip Clean, 250 ml
In stock
$16.58 $25.70 -35%
Plant Success Organics Granular, 1 lb
In stock
$16.56 $20.99 -21%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In stock
$16.52 $32.99 -50%
Roots Organics Ancient Amber | 32oz
In stock
$16.49 $19.99 -18%
Roots Organics Buddha Bloom | 32oz
Out of stock
$16.49 $19.99 -18%
Roots Organics Buddha Grow | 32oz
Out of stock
$16.49 $19.99 -18%
Roots Organics HPK | 32oz
In stock
$16.49 $19.99 -18%
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In stock
$16.45 $49.07 -66%
Botanicare Cal-Mag Plus 2-0-0 | 32oz
In stock
$16.43 $24.13 -32%
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
In stock
$16.43 $20.64 -20%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In stock
$16.42 $19.99 -18%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 16oz - (Case of 12)
In stock
$16.38 $31.99 -49%
FoxFarm Bush Doctor Bembe, 1 qt
In stock
$16.38 $36.12 -55%
DaKine 420 Shock & Awe Bloom Booster | 1,000g - (Case of 4)
In stock
$16.36 $68.99 -76%
House & Garden Hydro A, 20 L
In stock
$16.36 $123.99 -87%
Green Gro Ultrafine Mycorrhizae All-in-One, 4 oz
In stock
$16.24 $20.99 -23%
Olivia's Cloning Gel | 4oz - (Case of 24)
Out of stock
$16.18 $22.95 -29%
Rock Fusion Bloom Base Nutrient, 1 L
In stock
$16.18 $39.99 -60%
General Organics BioThrive Bloom 2-4-4 | 32oz
In stock
$16.16 $23.63 -32%
Roots Organics Ancient Amber, 1 qt
In stock
$16.09 $24.93 -35%
Roots Organics HPK 0-4-3, 1 qt
In stock
$16.09 $24.93 -35%
Roots Organics Buddha Bloom 1qt
Out of stock
$16.09 $24.93 -35%
Roots Organics Buddha Grow 1qt
In stock
$16.09 $24.93 -35%
FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed
In stock
$16.03 $19.99 -20%
Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed - (Case of 12)
In stock
$16.01 $21.29 -25%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
In stock
$15.99
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In stock
$15.91 $22.99 -31%
Roots Organics Terp Tea Bloom, 3 lb
In stock
$15.88 $20.51 -23%
Roots Organics Terp Tea Grow, 3 lb
In stock
$15.88 $20.51 -23%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
In stock
$15.78 $22.99 -31%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In stock
$15.71 $34.28 -54%
Botanicare Silica Blast 0-0-0.5 - 32oz
In stock
$15.70 $23.13 -32%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In stock
$15.69 $21.34 -26%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In stock
$15.69 $21.34 -26%
HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In stock
$15.69 $21.34 -26%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In stock
$15.69 $21.34 -26%
Grotek Blossom Blaster Pro Liquid, 1 L
In stock
$15.69 $29.18 -46%
Bloom Khaos, 1 qt
In stock
$15.67 $34.99 -55%
Down to Earth Oyster Shell | 25lb - OMRI Listed
Out of stock
$15.63 $25.99 -40%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In stock
$15.53 $18.99 -18%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In stock
$15.33 $46.24 -67%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In stock
$15.29
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In stock
$15.23 $21.99 -31%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In stock
$15.21 $21.99 -31%
Crystal Burst, 1 qt
In stock
$15.05 $29.99 -50%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 8oz - (Case of 12)
In stock
$15.04 $20.76 -28%
Roots Organics Uprising Bloom, 3 lbs
In stock
$15.04 $19.43 -23%
Roots Organics Uprising Foundation, 3 lbs
In stock
$15.04 $19.43 -23%
Roots Organics Uprising Grow, 3 lbs
In stock
$15.04 $19.43 -23%
Show other 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $41796
Shop Owner
Brand
    Show all (89)