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Nutrients & Supplements

Soil Amendments
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64
Biobizz Bio-Grow | 1 L
In Stock: 273
$18.73 $25.80 -27%
BioBizz Bio-Grow 1L CA & OR only
In Stock: 45
$18.73 $25.80 -27%
Rhizoflora Terpinator 0-0-4 - 32oz
Out of stock
$18.72 $22.27 -16%
BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 57
$18.69 $25.99 -28%
FOOP Mist Organic Foliar Spray | 32oz - Ready-to-Use - OMRI Listed - (Case of 12)
Out of stock
$18.66 $24.99 -25%
House & Garden Drip Clean, 250 ml
In Stock: 54
$18.65 $25.70 -27%
MICROBE Life Hydroponics Vitamins & Amino Acids | 32oz - (Case of 12)
In Stock: 36
$18.61 $34.99 -47%
Coop Poop All-Purpose Garden Food by Healthy Grow | 25lb - OMRI Listed
In Stock: 88
$18.59 $23.49 -21%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In Stock: 84
$18.44 $29.11 -37%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 32oz - (Case of 12)
In Stock: 732
$18.44 $29.11 -37%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)
In Stock: 140
$18.44 $29.11 -37%
Royal Gold Imperial Boost 0-15-11 | 5lb - (Case of 8)
In Stock: 31
$18.20 $25.31 -28%
DaKine 420 Atomic Root Powder | 500g - (Case of 4)
In Stock: 16
$18.19 $74.99 -76%
Roots Organics Surge | 32oz
In Stock: 29
$18.15 $20.99 -14%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)
In Stock: 47
$18.10 $28.09 -36%
Royal Gold Crown Jewels Bloom 1-4-2 | 5lb - (Case of 8)
In Stock: 56
$18.10 $24.84 -27%
Royal Gold Crown Jewels Grow 3-2-2 | 5lb - (Case of 8)
In Stock: 49
$18.10 $24.84 -27%
Plant Success Organics Soluble 0.5-0.1-7 | 4oz
In Stock: 36
$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%
General Hydroponics Diamond Nectar 0-1-1 - 32oz
In Stock: 300
$18.02 $25.82 -30%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 827
$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: 566
$17.99
Down To Earth Cactus Mix 2-4-8 | 5lb - (Case of 6)
In Stock: 416
$17.99
BioAG Ful-Power Purified Fulvic Acid | 32oz - OMRI Listed - (Case of 12)
In Stock: 58
$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%
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
In Stock: 4
$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: 908
$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%
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 Azos Beneficial Bacteria, 2 oz
In Stock: 191
$17.28 $25.99 -34%
Xtreme Gardening Azos Root Booster | 2oz - (Case of 12)
In Stock: 72
$17.27 $21.16 -18%
Xtreme Gardening Mykos | 1lb - (Case of 12)
In Stock: 221
$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: 20
$17.03 $21.34 -20%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In Stock: 19
$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: 506
$17.00
BioAg Ful-Power | 1 qt
In Stock: 68
$16.99 $25.99 -35%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 132
$16.91 $32.99 -49%
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
In Stock: 36
$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: 1774
$16.82 $24.13 -30%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In Stock: 316
$16.80 $19.99 -16%
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