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General Hydroponics

General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 125 mL
In Stock: 78
$29.72 $41.20 -28%
General Hydroponics pH Test Kit Indicator - 1 Oz
In Stock: 2177
$201.36 / $8.39 per unit
(minimum purchase of 24)
General Hydroponics Flora Series Trial Pack Nutrient Kit - 32 Oz Each (FloraMicro, FloraGro, FloraBloom)
In Stock: 2
$39.09 $39.35 -1%
GH General Organics BioRoot Root Stimulator 0-1-1 - 2.5 Gal
In Stock: 68
$129.49 $176.67 -27%
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 275 mL
In Stock: 110
$44.47 $62.11 -28%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 32 Oz
In Stock: 52
$29.96 $75.84 -60%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 2.5 Gal
In Stock: 2
$213.33 $404.46 -47%
General Hydroponics AzaMax Biological Insecticide, Miticide, and Nematicide - 1 Gal - Concentrate - OMRI Listed
In Stock: 72
$731.59 $1,178.74 -38%
GH General Organics BioRoot Root Stimulator 0-1-1 - 1 Gal
In Stock: 28
$61.98 $84.24 -26%
General Hydroponics TriShield Insecticide, Miticide, and Fungicide - 1 Gal
In Stock: 34
$90.92 $227.51 -60%
General Hydroponics Container Spigot for 6-Gal Containers
In Stock: 200
$5.91
GH General Organics BioThrive Bloom 2-4-4 Base Nutrient - 32 Oz
In Stock: 262
$16.29 $25.28 -36%
General Hydroponics Ripen 0.5-7-6 Bloom Supplement - 32 Oz
In Stock: 170
$28.15 $43.29 -35%
General Hydroponics Armor Si 0-0-4 Silica Supplement - 55 Gal
In Stock: 32
$1,457.00 $3,301.84 -56%
General Hydroponics ARMOR SI 0-0-4 | 32oz
General Hydroponics ARMOR SI 0-0-4 | 32oz
In Stock: 77
$20.42 $31.89 -36%
GH General Organics BioThrive Grow 4-3-3 Base Nutrient - 1 Gal
In Stock: 85
$58.11 $90.22 -36%
GH General Organics BioThrive Bloom 2-4-4 Base Nutrient - 1 Gal
In Stock: 19
$50.09 $77.76 -36%
General Hydroponics AzaMax Biological Insecticide, Miticide, and Nematicide - 32 Oz - Concentrate - OMRI Listed
In Stock: 150
$206.81 $269.03 -23%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In Stock: 23
$113.17 $175.91 -36%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 80
$255.89 $438.39 -42%
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