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Nutrients & Supplements

Soil Amendments
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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: 2337
$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: 604
$17.94 $26.06 -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: 135
$17.47 $23.00 -24%
Biobizz Bio-Bloom | 1 L
In Stock: 216
$17.42 $25.80 -32%
Biobizz Bio-Grow | 1 L
In Stock: 257
$17.42 $25.80 -32%
BioBizz Bio-Grow 1L CA & OR only
In Stock: 42
$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
In Stock: 90
$17.37 $25.99 -33%
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: 34
$17.35 $25.70 -32%
Plant Success Organics Granular, 1 lb
In Stock: 55
$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%
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: 3687
$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%
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: 138
$16.97 $22.99 -26%
General Organics BioThrive Bloom 2-4-4 | 32oz
In Stock: 444
$16.92 $23.63 -28%
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