0Cart

Nutrients & Supplements

Soil Amendments
Sort by:
Price: High to Low
Show:
64
Coast of Maine Lobster Meal Organic Plant Food 6-2-0, 4 lbs
In Stock: 8
$18.52 $20.99 -12%
Roots Organics Elemental, 3 lbs
In Stock: 83
$18.46 $28.61 -35%
Aptus Massboost, 250 ml
In Stock: 2
$18.37 $52.72 -65%
FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12
In Stock: 451
$18.34 $144.40 -87%
Biobizz Bio-Bloom | 1 L
In Stock: 220
$18.31 $25.80 -29%
Biobizz Bio-Grow | 1 L
In Stock: 273
$18.31 $25.80 -29%
BioBizz Bio-Grow 1L CA & OR only
In Stock: 45
$18.31 $25.80 -29%
BioBizz Bio-Bloom 1L CA & OR only
In Stock: 32
$18.31 $25.80 -29%
Rhizoflora Terpinator 0-0-4 - 32oz
Out of stock
$18.29 $22.27 -18%
BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 57
$18.27 $25.99 -30%
House & Garden Drip Clean, 250 ml
In Stock: 54
$18.23 $25.70 -29%
DaKine 420 Atomic Root Powder | 500g - (Case of 4)
In Stock: 24
$18.19 $74.99 -76%
Roots Organics Surge | 32oz
In Stock: 29
$18.15 $20.99 -14%
Royal Gold Crown Jewels Bloom 1-4-2 | 5lb - (Case of 8)
In Stock: 16
$18.10 $24.84 -27%
Royal Gold Crown Jewels Grow 3-2-2 | 5lb - (Case of 8)
In Stock: 110
$18.10 $24.84 -27%
Plant Success Organics Soluble 0.5-0.1-7 | 4oz
In Stock: 164
$18.08 $23.25 -22%
Maxicrop Soluble Seaweed Powder 0-0-17 | 10.7oz - OMRI Listed - (Case of 12)
In Stock: 408
$18.06 $24.99 -28%
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 32oz
In Stock: 39
$18.06 $23.99 -25%
Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 32oz
In Stock: 6
$18.06 $23.99 -25%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In Stock: 108
$18.02 $29.11 -38%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 32oz - (Case of 12)
In Stock: 780
$18.02 $29.11 -38%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)
In Stock: 164
$18.02 $29.11 -38%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 839
$18.02 $23.49 -23%
Sustane 4-6-4 Flower & Vegetable Plant Food | 20lb - OMRI Listed
In Stock: 30
$18.00 $25.76 -30%
Down To Earth Palm Tree Mix 6-2-8 | 5lb - (Case of 6)
In Stock: 18
$17.99
Down To Earth Cactus Mix 2-4-8 | 5lb - (Case of 6)
In Stock: 90
$17.99
BioAG Ful-Power Purified Fulvic Acid | 32oz - OMRI Listed - (Case of 12)
In Stock: 870
$17.89 $24.42 -27%
Royal Gold Imperial Boost 0-15-11 | 5lb - (Case of 8)
In Stock: 39
$17.79 $25.31 -30%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)
In Stock: 47
$17.69 $28.09 -37%
General Hydroponics Diamond Nectar 0-1-1 - 32oz
In Stock: 303
$17.61 $25.82 -32%
BioBizz Fish-Mix 1L
Out of stock
$17.60 $27.28 -35%
Mother Earth LiquiCraft Grow 4-3-3 - 32oz
In Stock: 94
$17.58 $27.53 -36%
Mother Earth LiquiCraft Bloom 2-4-4 - 32oz
In Stock: 61
$17.58 $27.53 -36%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate
In Stock: 235
$17.56 $20.99 -16%
Grotek Monster Grow Pro 18-36-1 | 500g - (Case of 6)
In Stock: 84
$17.56 $52.99 -67%
Roots Organics HP2 0-4-0, 1 qt
In Stock: 1003
$17.56 $22.67 -23%
True Organic Tomato & Vegetable Food 4-5-6 | 12lb - Resealable Bag - Covers up to 210sq ft - Use Monthly - OMRI Listed
In Stock: 61
$17.53 $23.99 -27%
FoxFarm Bush Doctor Kangaroots, 1 qt
In Stock: 72
$17.43 $36.12 -52%
SUPERthrive Root-Gel Rooting Gel | 4oz - (Case of 12)
In Stock: 24
$17.35 $27.99 -38%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 32oz - The Silicon Solution - (Case of 12)
In Stock: 1152
$17.31 $28.05 -38%
Xtreme Gardening Azos Root Booster | 2oz - (Case of 12)
In Stock: 36
$17.27 $21.16 -18%
Xtreme Gardening Mykos | 1lb - (Case of 12)
In Stock: 233
$17.27 $21.16 -18%
Emerald Harvest pH Up | 32oz
In Stock: 87
$17.23 $25.50 -32%
Emerald Harvest pH Down | 32oz
In Stock: 51
$17.23 $25.50 -32%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In Stock: 7
$17.23 $36.10 -52%
General Hydroponics CALiMAGic 1-0-0 - 32oz
In Stock: 824
$17.17 $25.14 -32%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 1 lb
In Stock: 3234
$17.14 $25.99 -34%
Armory Beneficial Bacteria Blend | 2oz - OMRI Listed
In Stock: 1
$17.08 $30.03 -43%
Roots Organics Ancient Amber | 32oz
In Stock: 28
$17.03 $19.99 -15%
Roots Organics Buddha Bloom | 32oz
Out of stock
$17.03 $19.99 -15%
Roots Organics Buddha Grow | 32oz
Out of stock
$17.03 $19.99 -15%
Roots Organics HPK | 32oz
In Stock: 28
$17.03 $19.99 -15%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In Stock: 38
$17.03 $21.34 -20%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In Stock: 32
$17.03 $21.34 -20%
HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In Stock: 39
$17.03 $21.34 -20%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In Stock: 24
$17.03 $21.34 -20%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In Stock: 83
$17.00
House & Garden Bud-XL, 250 ml
In Stock: 73
$16.94 $26.24 -35%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 132
$16.91 $32.99 -49%
Xtreme Azos Beneficial Bacteria, 2 oz
In Stock: 192
$16.89 $25.99 -35%
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
In Stock: 24
$16.84 $20.64 -18%
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In Stock: 24
$16.83 $49.07 -66%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In Stock: 322
$16.80 $19.99 -16%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 16oz - (Case of 12)
In Stock: 84
$16.76 $31.99 -48%
Show other 64 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $41796
Shop Owner
Brand
    Show all (88)