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Nutrients & Supplements

Soil Amendments
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General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 290
$39.97
Down to Earth Soluble Root Growth Enhancer | 1lb - OMRI Listed - (Case of 6)
Out of stock
$39.89 $59.99 -34%
Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed
In Stock: 309
$39.87 $53.89 -26%
Down To Earth Rose & Flower Mix 4-8-4 | 25lb - OMRI Listed
In Stock: 173
$39.87 $53.89 -26%
HDI Clonex Rooting Gel | 250ml - Wide Mouth Bottle
In Stock: 897
$39.81 $48.02 -17%
Neptune's Harvest Seaweed Plant Food 0-0-1 | 1gal - Concentrate - Makes 128gal - OMRI Listed - (Case of 4)
In Stock: 24
$39.76 $49.49 -20%
Grotek Blossom Blaster, 130 g
In Stock: 2287
$39.76 $70.66 -44%
Age Old Grow, 1 gal
In Stock: 49
$39.69 $48.99 -19%
Age Old Bloom, 1 gal
In Stock: 40
$39.69 $48.99 -19%
Age Old Kelp, 1 gal
In Stock: 39
$39.69 $48.99 -19%
Down to Earth Bat Guano 7-3-1 | 10lb - OMRI Listed
In Stock: 245
$39.65 $49.99 -21%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In Stock: 73
$39.49 $46.24 -15%
Royal Gold Imperial Boost 0-15-11 | 10lb - (Case of 4)
In Stock: 31
$39.37 $46.99 -16%
Down to Earth Acid Mix 4-3-6 | 25lb - For Acid Soil Loving Plants
In Stock: 395
$39.27 $52.99 -26%
Herculean Harvest, 2.5 gal
In Stock: 4
$39.19 $86.49 -55%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In Stock: 104
$39.18 $46.24 -15%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In Stock: 26
$39.16 $253.84 -85%
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb - (Case of 4)
In Stock: 76
$39.08 $46.99 -17%
Royal Gold Crown Jewels Grow 3-2-2 | 10lb - (Case of 4)
In Stock: 148
$39.08 $46.99 -17%
Rhizoflora Terpinator 0-0-4 - 1gal
Out of stock
$39.00 $73.22 -47%
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