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All Grow Tents & Accessories
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Botanical Fungicide & Nutrients
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Hydroponics
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Lighting
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Fans + Ventilation
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LED Grow Lights

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Grower's Choice X TSL Horti Tech ROI-E680 LED Grow LightGrower's Choice X TSL Horti Tech ROI-E680 LED Grow Light
$969.00 $999.00
Grower's Choice X TSL Horti Tech ROI-E680 LED Grow Light
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Horticulture Lighting Group HLG 300L R Spec LED Grow LightHorticulture Lighting Group HLG 300L R Spec LED Grow Light
$449.00
Horticulture Lighting Group HLG 300L R Spec LED Grow Light
In stock, 27 units
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Horticulture Lighting Group HLG 300L B Spec LED Grow LightHorticulture Lighting Group HLG 300L B Spec LED Grow Light
$449.00
Horticulture Lighting Group HLG 300L B Spec LED Grow Light
In stock, 38 units
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Grower's Choice X TSL Horti Tech ROI-E420 LED Grow LightGrower's Choice X TSL Horti Tech ROI-E420 LED Grow Light side view
$669.00 $699.00
Grower's Choice X TSL Horti Tech ROI-E420 LED Grow Light
In stock, 31 units
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Horticulture Lighting Group 135W V2 R Spec Kit
$197.50
Horticulture Lighting Group 135W V2 R Spec Kit
Only 2 units left
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Horticulture Lighting Group HLG 600 R Spec LED Grow LightHorticulture Lighting Group HLG 600 R Spec LED Grow Light
$849.00
Horticulture Lighting Group HLG 600 R Spec LED Grow Light
In stock, 46 units
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Horticulture Lighting Group 135W QB V2 B Spec LED Kit
$197.50
Horticulture Lighting Group 135W QB V2 B Spec LED Kit
Only 5 units left
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Horticulture Lighting Group Scorpion Diablo LED Grow Light
$1,389.00
Horticulture Lighting Group Scorpion Diablo LED Grow Light
In stock, 46 units
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Horticulture Lighting Group 320W XL QB V2 R Spec LED Kit
$485.00
Horticulture Lighting Group 320W XL QB V2 R Spec LED Kit
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Horticulture Lighting Group HLG SABER 150Horticulture Lighting Group HLG SABER 150
$249.00
Horticulture Lighting Group HLG SABER 150
Only 10 units left
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40w led bulbGrower's Choice X TSL Horti Tech PFS 40W Grow LED 4PC Pack - GCPFS01
$460.00
Grower's Choice X TSL Horti Tech PFS 40W Grow LED 4PC Pack - GCPFS01
In stock, 20 units
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Grower's Choice X TSL Horti Tech ROI-E720 LED Grow LightGrower's Choice X TSL Horti Tech ROI-E720 LED Grow Light
$1,069.00 $1,099.00
Grower's Choice X TSL Horti Tech ROI-E720 LED Grow Light
In stock, 14 units
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Nutrients & Additives

Humboldt County's Own Sonic Bloom W/VitsHumboldt County's Own Sonic Bloom W/Vits
From $25.99
Humboldt County's Own Sonic Bloom W/Vits
In stock, 18 units
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Technaflora recipe for success starter kitTechnaflora Recipe for Success Starter Kit
$49.00 $58.00
Technaflora Recipe For Success Starter Kit
Only 6 units left
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Rhizoflora Terpinator /3.27L/ 0-0-4Rhizoflora Terpinator /3.27L/ 0-0-4/ Indoor grow food
From $18.99 $25.99
Rhizoflora Terpinator
In stock, 16 units
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Humboldt County's Own Starter Pack/ Complete Soil Nutrient KitHumboldt County Starter Park Everything You need in one box
$114.99 $149.99
Humboldt County's Own Starter Pack
In stock, 19 units
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raw phosphorus
From $9.99 $12.99
NPK RAW Phosphorus
In stock, 44 units
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Humboldt County's Own Deep Fusion Grow/SoilHumboldt County's Own Deep Fusion Grow/Soil
From $17.99 $19.99
Humboldt County's Own Deep Fusion Grow/Soil
Only 10 units left
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The Doctors Own Feminized Seeds Front packaging Tiresias Mist Directions for Use and Warning Label
From $22.99 $24.99
Tiresias Mist Feminizer Bottle (1 oz or 4 oz)
Only 10 units left
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Humboldt County's Own Deep Fusion Bloom/SoilHumboldt County's Own Deep Fusion Bloom/Soil
From $14.99 $17.49
Humboldt County's Own Deep Fusion Bloom/Soil
Only 3 units left
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NPK RAW Potassium Front of PackageNPK RAW Potassium Plant Food
From $8.99 $10.99
NPK RAW Potassium
In stock, 43 units
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Humboldt County's Own Magnum (Magnesium and Sulfur Boost)Humboldt County's Own Magnum (Magnesium and Sulfur Boost)
From $16.99
Humboldt County's Own Magnum (Magnesium and Sulfur Boost)
Only 7 units left
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Humboldt County's Own Deep Fusion Micro/SoilHumboldt County's Own Deep Fusion Micro/Soil
From $20.99
Humboldt County's Own Deep Fusion Micro/Soil
Only 1 unit left
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Humboldt County's Own Snow Storm UltraHumboldt County's Own Snow Storm Ultra
From $18.99
Humboldt County's Own Snow Storm Ultra
In stock, 38 units
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Grow Tents & Accessories

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front open The Goliath Grow Tent 4'x4'x6'11" (1 Ft. Extension Kit Included)front half open The Goliath Grow Tent 4'x4'x6'11" (1 Ft. Extension Kit Included)
$299.99 $359.00
The Goliath Grow Tent 4'x4'x6'11" (1 Ft. Extension Kit Included)
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half open The Original Gorilla Grow Tent® 5' x 5' x 6'11"front open The Original Gorilla Grow Tent® 5' x 5' x 6'11"
$388.95
The Original Gorilla Grow Tent® 5' x 5' x 6'11"
In stock
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Half open The Original Gorilla Grow Tent® 4' x 4' x 6'11"half open The Original Gorilla Grow Tent® 4' x 4' x 6'11" with extension
$323.06 $358.95
The Original Gorilla Grow Tent® 4' x 4' x 6'11"
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half open The Gorilla Grow Tent® Shorty 4' x 4' x 4'11"open The Gorilla Grow Tent® Shorty 4' x 4' x 4'11"
$319.95
The Gorilla Grow Tent® Shorty 4' x 4' x 4'11"
Only 6 units left
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angle half open Gorilla LITE LINE Indoor Grow Tent 4’ X 4’ X 6’7″angle half open Gorilla LITE LINE Indoor Grow Tent 4’ X 4’ X 6’7″ with extension
$208.76 $231.95
Gorilla LITE LINE Indoor 4' x 4' x 6'7" Grow Tent
Only 1 unit left
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Front Open The Original Gorilla Grow Tent® 4' x 8' x 6'11"rear open The Original Gorilla Grow Tent® 4' x 8' x 6'11"
$509.36 $565.95
The Original Gorilla Grow Tent® 4' x 8' x 6'11"
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The Original Gorilla Grow Tent® 2' x 2.5' x 5'11"The Original Gorilla Grow Tent® 2' x 2.5' x 5'11" with extension
$177.26 $196.95
The Original Gorilla Grow Tent® 2' x 2.5' x 5'11"
Only 2 units left
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half open The Goliath Grow Tent 5' x 5' x 6'11"/7'11"front open The Goliath Grow Tent 5' x 5' x 6'11"/7'11"
$415.00
The Goliath Grow Tent 5' x 5' x 6'11"/7'11"
In stock, 20 units
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Half Open The Gorilla Grow Tent® Shorty 2' X 2.5' X 4'11"front The Gorilla Grow Tent® Shorty 2' x 2.5' x 4'x11"
$175.95
The Gorilla Grow Tent® Shorty 2' x 2.5' x 4'x11"
Only 9 units left
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open Gorilla LITE LINE Indoor 8' x 8' x 6'7" Grow Tentangle open Gorilla LITE LINE Indoor 8' x 8' x 6'7" Grow Tent
$591.95
Gorilla LITE LINE Indoor 8' x 8' x 6'7" Grow Tent
Only 5 units left
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Gorilla LITE LINE Indoor Grow Tent 4' X 8' X 6'7"angle half open Gorilla LITE LINE Indoor Grow Tent 4' X 8' X 6'7" with extension
$383.95
Gorilla LITE LINE Indoor 4' x 8' x 6'7" Grow Tent
Only 9 units left
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Gorilla LITE LINE Indoor Grow Tent 2’ X 2.5’ X 5’7″Gorilla LITE LINE Indoor 2' x 2.5' x 5'7" Grow Tent
$131.95
Gorilla LITE LINE Indoor 2' x 2.5' x 5'7" Grow Tent
Only 8 units left
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Cultivation Chronicles

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Why You Should Track Your Data with a Grow Journal or Diary: Cultivation Chronicle at GSS

Why You Should Track Your Data with a Grow Journal or Diary

EditorialGrow Supply Shop Staff
Best Organic and Natural Pest Control Products for Plants and Gardens Cultivation Chronicle

Best Organic and Natural Pest Control Products for Plants and Gardens

GuideGrow Supply Shop Staff
Growing Pros and Cons: Hydroponics vs. Soil for Cultivation Chronicles

Growing Pros and Cons: Hydroponics vs. Soil

grow room hydroponicsGrow Supply Shop Staff

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