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Nutrients & Supplements

Soil Amendments
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64
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%
General Hydroponics Diamond Nectar 0-1-1 - 32oz
In Stock: 302
$18.02 $25.82 -30%
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%
Mother Earth LiquiCraft Grow 4-3-3 - 32oz
In Stock: 94
$17.99 $27.53 -35%
Mother Earth LiquiCraft Bloom 2-4-4 - 32oz
In Stock: 61
$17.99 $27.53 -35%
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
Roots Organics HP2 0-4-0, 1 qt
In Stock: 994
$17.97 $22.67 -21%
BioAG Ful-Power Purified Fulvic Acid | 32oz - OMRI Listed - (Case of 12)
In Stock: 870
$17.89 $24.42 -27%
FoxFarm Bush Doctor Kangaroots, 1 qt
In Stock: 72
$17.83 $36.12 -51%
SUPERthrive Root-Gel Rooting Gel | 4oz - (Case of 12)
In Stock: 24
$17.75 $27.99 -37%
Cutting Edge Solutions Cal-Mag Amplified, 1 qt
In Stock: 901
$17.74 $23.99 -26%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 32oz - The Silicon Solution - (Case of 12)
In Stock: 1140
$17.71 $28.05 -37%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
Out of stock
$17.64 $36.10 -51%
CYCO Commercial Series Grow 10-5-13 - 750g
In Stock: 27
$17.61 $66.11 -73%
General Hydroponics CALiMAGic 1-0-0 - 32oz
In Stock: 920
$17.57 $25.14 -30%
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 Surge, 1 qt
In Stock: 631
$17.54 $26.06 -33%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 1 lb
In Stock: 3215
$17.54 $25.99 -33%
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%
House & Garden Bud-XL, 250 ml
In Stock: 73
$17.33 $26.24 -34%
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%
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%
Biobizz Bio-Bloom | 1 L
In Stock: 229
$17.03 $25.80 -34%
BioBizz Bio-Bloom 1L CA & OR only
In Stock: 16
$17.03 $25.80 -34%
General Organics CaMg+ Calcium Magnesium Supplement - 32oz
In Stock: 329
$17.01 $24.49 -31%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In Stock: 516
$17.00
BioAg Ful-Power | 1 qt
In Stock: 68
$16.99 $25.99 -35%
BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 57
$16.99 $25.99 -35%
Plant Success Organics Granular, 1 lb
In Stock: 61
$16.95 $20.99 -19%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 132
$16.91 $32.99 -49%
Technaflora B.C. Bloom, 1 L
In Stock: 84
$16.86 $23.99 -30%
Technaflora B.C. Grow, 1 L
In Stock: 96
$16.86 $23.99 -30%
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%
Botanicare Cal-Mag Plus 2-0-0 | 32oz
In Stock: 1756
$16.82 $24.13 -30%
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%
DaKine 420 Shock & Awe Bloom Booster | 1,000g - (Case of 4)
In Stock: 14
$16.74 $68.99 -76%
House & Garden Hydro A, 20 L
In Stock: 1
$16.74 $123.99 -86%
Emerald Harvest Cal-Mag, 1 qt
In Stock: 167
$16.70 $23.00 -27%
Green Gro Ultrafine Mycorrhizae All-in-One, 4 oz
Out of stock
$16.62 $20.99 -21%
Rock Fusion Bloom Base Nutrient, 1 L
In Stock: 84
$16.55 $39.99 -59%
General Organics BioThrive Bloom 2-4-4 | 32oz
In Stock: 223
$16.54 $23.63 -30%
Roots Organics HPK 0-4-3, 1 qt
In Stock: 525
$16.46 $24.93 -34%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 32oz
In Stock: 32
$16.42 $21.99 -25%
Nectar for The Gods Hades Down 0-1-0 | 32oz
In Stock: 73
$16.42 $21.99 -25%
Nectar for The Gods Zeus Juice Growth Enhancer | 32oz
In Stock: 23
$16.42 $21.99 -25%
FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed
In Stock: 199
$16.41 $19.99 -18%
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