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Nutrients & Supplements

Soil Amendments
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64
Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)
Out of stock
$18.01 $24.99 -28%
True Organic Tomato & Vegetable Food 4-5-6 | 12lb - Resealable Bag - Covers up to 210sq ft - Use Monthly - OMRI Listed
In Stock: 61
$18.00 $23.99 -25%
Down To Earth Palm Tree Mix 6-2-8 | 5lb - (Case of 6)
In Stock: 506
$17.99
Down To Earth Cactus Mix 2-4-8 | 5lb - (Case of 6)
In Stock: 90
$17.99
General Hydroponics CALiMAGic 1-0-0 - 32oz
In Stock: 2373
$17.97 $25.14 -29%
Grotek Monster Grow Pro 18-36-1 | 500g - (Case of 6)
In Stock: 84
$17.96 $52.99 -66%
Roots Organics Surge, 1 qt
In Stock: 607
$17.94 $26.06 -31%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 1 lb
In Stock: 3131
$17.94 $25.99 -31%
Xtreme Gardening Mykos | 1lb - (Case of 12)
In Stock: 197
$17.91 $21.16 -15%
Xtreme Azos Beneficial Bacteria, 2 oz
In Stock: 171
$17.67 $25.99 -32%
Growth Science Organics Humic Tonic, 2.5 gal
In Stock: 4
$17.55 $129.99 -86%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In Stock: 302
$17.51 $19.99 -12%
Armory Beneficial Bacteria Blend | 2oz - OMRI Listed
In Stock: 1
$17.47 $30.03 -42%
Emerald Harvest Cal-Mag | 32oz
In Stock: 111
$17.47 $23.00 -24%
Biobizz Bio-Bloom | 1 L
In Stock: 232
$17.42 $25.80 -32%
BioBizz Bio-Bloom 1L CA & OR only
Out of stock
$17.42 $25.80 -32%
General Organics CaMg+ Calcium Magnesium Supplement - 32oz
In Stock: 364
$17.40 $24.49 -29%
BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 57
$17.37 $25.99 -33%
House & Garden Drip Clean, 250 ml
In Stock: 20
$17.35 $25.70 -32%
Plant Success Organics Granular, 1 lb
In Stock: 44
$17.33 $20.99 -17%
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 132
$17.29 $32.99 -48%
FoxFarm Grow Big Hydro Liquid Concentrate, 1 gal
In Stock: 67
$17.29 $117.46 -85%
FoxFarm Bush Doctor Sledge Hammer, 1 gal
Out of stock
$17.29 $117.46 -85%
Technaflora B.C. Bloom, 1 L
In Stock: 72
$17.24 $23.99 -28%
Technaflora B.C. Grow, 1 L
In Stock: 83
$17.24 $23.99 -28%
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In Stock: 24
$17.21 $49.07 -65%
Botanicare Cal-Mag Plus 2-0-0 | 32oz
In Stock: 3699
$17.20 $24.13 -29%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 16oz - (Case of 12)
In Stock: 84
$17.14 $31.99 -46%
DaKine 420 Shock & Awe Bloom Booster | 1,000g - (Case of 4)
In Stock: 14
$17.12 $68.99 -75%
FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed
In Stock: 141
$17.12 $19.99 -14%
Cutting Edge Solutions Micro, 1 qt
In Stock: 17
$17.08
Emerald Harvest Cal-Mag, 1 qt
In Stock: 223
$17.08 $23.00 -26%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In Stock: 491
$17.00
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In Stock: 102
$16.97 $22.99 -26%
General Organics BioThrive Bloom 2-4-4 | 32oz
In Stock: 444
$16.92 $23.63 -28%
Roots Organics HP2 | 32oz
In Stock: 26
$16.90 $17.99 -6%
Aptus Fasilitor, 250 ml
In Stock: 26
$16.88 $98.00 -83%
Cutting Edge Solutions Grow, 15 gal
In Stock: 13
$16.88 $359.99 -95%
Bloombastic | 325 ml
In Stock: 453
$16.88 $99.99 -83%
Roots Organics HPK 0-4-3, 1 qt
In Stock: 98
$16.83 $24.93 -32%
Roots Organics Buddha Bloom 1qt
In Stock: 22
$16.83 $24.93 -32%
Roots Organics Buddha Grow 1qt
In Stock: 68
$16.83 $24.93 -32%
Grotek Root Force 1-0-0 | 500mL - (Case of 6)
In Stock: 30
$16.77
Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed - (Case of 12)
In Stock: 816
$16.75 $21.29 -21%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In Stock: 443
$16.58 $18.99 -13%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
In Stock: 60
$16.51 $22.99 -28%
Age Old Grow, 32 oz
In Stock: 44
$16.51 $16.99 -3%
Age Old Bloom, 32 oz
In Stock: 86
$16.51 $16.99 -3%
Botanicare Silica Blast 0-0-0.5 - 32oz
In Stock: 600
$16.43 $23.13 -29%
Grotek Blossom Blaster Pro Liquid, 1 L
In Stock: 1748
$16.42 $29.18 -44%
Down to Earth Oyster Shell | 25lb - OMRI Listed
Out of stock
$16.36 $25.99 -37%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In Stock: 456
$16.27 $21.99 -26%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In Stock: 228
$16.24 $21.99 -26%
Grotek Biofuse | 300g - (Case of 6)
In Stock: 138
$16.19 $30.29 -47%
FoxFarm Cultivation Nation Grow 2-1-6 | 32oz
In Stock: 240
$16.05 $18.99 -15%
FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz
In Stock: 180
$16.05 $18.99 -15%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In Stock: 300
$16.04 $46.24 -65%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
In Stock: 176
$15.99
Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
Out of stock
$15.82 $16.99 -7%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
Out of stock
$15.82 $16.99 -7%
Roots Organics Uprising Grow, 3 lbs
In Stock: 1468
$15.74 $19.43 -19%
Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 196
$15.73 $22.59 -30%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In Stock: 5
$15.70 $24.49 -36%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 60
$15.66 $17.78 -12%
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