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Ceramic Metal Halide | CMH | LEC Fluorescent T5 Fixtures Double Ended HPS & MH | DE HPS & MH Systems LED Fixtures Commercial Lighting

1000w HID 600w HID All Wattages HID Digital Ballasts CMH | LEC Ballasts Double Ended (DE) Ballasts

Air Cooled Built-in Ballast Double Ended | DE Non-Cooled

Hangers & Movers Timers Controllers & Power Boxes Cords & Adapters Sockets Grow Light Stands Light Meters

HPS CMH MH & MH Conversion T5 Fluorescent LED Double Ended HID | DE

× Grow Tents

Grow Tent Canvas Reflective Mylar Black & White Poly IR Blocker Diamond Foil

LED Grow Kits CMH Grow Kits HPS Grow Kits Fluorescent Kits Hydroponic Packages Organic Soil Packages

Small Tents 2x4 4x4 4x8 Commercial Tents Tent Accessories

× Hydroponics

Buckets Flood Tables & Trays Net Pots Reservoirs & Tanks

Water Pumps Air Pumps, Stones & Splitters Tubing Fittings & Connectors Drip Irrigation Sprayers & Misters Float Valves

Ebb & Flow | Flood & Drain Deep Water Culture - DWC NFT Hydroponics Bucket Systems Small Hydro Systems Commercial Systems Replacement Parts & System Accessories

Reservoir Chillers & Heaters Filtration Systems Testing & Monitoring

× Nutrients

Bat & Bird Guanos Compost Teas Beneficial Biology Veganic Worm Castings Meals

Base Nutrients

All-In-One 3-Part 2-Part Starter Kits & Packages Hydroponic Organic Base Nutrients

Humic & Fulvic Wetting Agents Enzymes pH Up & Down Mycorrhizae & Beneficial Bacteria

Bloom Boosters Flower Hardeners Flushes Organic Enhancers Sweeteners Root Boosters

Advanced Nutrients Canna Roots Organics / Aurora General Hydroponics FoxFarm Stump Tea

Foliar Sprays Calcium Magnesium Organic Supplements Amino Acids & Vitamins Seaweeds | Kelps Silica

× AIR | WATER | CO2

Carbon Filter Systems HEPA Filters & Dust Filters Carbon Air Filters Odor Blocking Gels & Sprays Ozone Generators

Water Filters | RO Systems Replacement Filters Water Chillers & Heaters pH Testers & Adjusters Aeration Pumps & Stones

Complete CO2 Kits Generators | Burners Tanks & Regulators Monitors & Controllers CO2 Bags

Inline Fans & Duct Fans Circulation Fans & Wall Fans Ducting Dampers & Flanges Duct Silencers

× ODOR CONTROL

ONA Block Gels & Sprays

4” Combos 6” Combos 8” Combos

Can Filters GrowBright Filters 4” Filters 6” Filters

Odor Proof Bags Storage Containers

Ozone Generators

× POTS & CONTAINERS

Smart Pots Air Pots Phat Sacks Oxy Pots All Fabric Pots All Plastic Pots

Poly | Plastic Grow Bags Fabric Grow Bags 3 Gallon 5 Gallon 10 Gallon All Sizes

Net Pots Buckets & Bucket Lids Reservoirs Flood Tables

Round Pots Square Pots All Plastic Nursery Pots

Round Beds 2x4 Beds All Fabric Raised Beds

Plant Saucers Nursery Flats | Seedling Trays Rockwool Trays

× SOIL & GROW MEDIUMS

Bags Compressed Blocks | Bricks Canna Coco All Coco Mediums

Hydroton Clay Pebbles Grow Stone

Perlite Vermiculite

Organic Fast Draining FoxFarm ProMix Roots Organics Bulk Soil | Pallets Super Soil

Rockwool Cubes | Blocks Rockwool Slabs Grodan Rockwool Starter Plugs & Cubes Mini Grow Cubes

Worm Castings Compost Tea Mycorrhizae & Beneficial Bacteria Guanos Super Soil Recipe

× CONTROLLERS & METERS

Temperature & Humidity Grow Light Controllers & Power Boxes CO2 Fans

pH Meters & Testers PPM | TDS | EC Meters Calibration & Care Solutions Thermometers & Hygrometers

Standard 120 Volt Timers 240 Volt Timers Digital Timers Cycle | Recycle Timers Power Strips & Multi-Outlet

× CLONING & SEED STARTING

EZ-Clone Cloning Machines Foam Clone Collars Kits & Complete Packages Cloning Gels & Solutions

2’ T5 Fluorescent 4’ T5 Fluorescent Full Spectrum LED Light Stands

Seed Starter Kits & Packages Seed Starting Trays Seed Starter Plugs & Medium Rockwool Seed Starters

Heat Mats Domes Trays Scalpels & Cutting Starter Nutrients

× PEST CONTROL

Sprays Concentrates Powdery Mildew Control

Fungus Gnats Multi-purpose White Flies Aphids Insect Traps

Insecticides Fungicides Biological Controls Traps & Non-Chemical

Foggers Sprays Concentrates

× TOOLS & ACCESSORIES

HTG Gear Travel Bags

Quick Guides For Beginners

Grow Room Glasses Green Lights Light Meters

Trimmers Drying Nets Extraction Smell Proof Bags Containers & Humidity Packs

Pruning Shears & Scissors Measuring Cups Spray Bottles & Misters Plant Markers Microscopes

Mylar Rolls Black & White Poly Diamond Foil IR Blocker

Automatic Fire Extinguishers Nitrile Gloves Soaps & Cleaning Solutions

Plant Stakes & Cages Clips & Ties Trellis Netting

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Grow Tents

Small Tents 2x4 4x4 4x8 Commercial Tents Tent Accessories All Tent Sizes

DIY Tent & Grow Room Materials

Grow Tent Canvas Reflective Mylar Black & White Poly IR Blocker Diamond Foil

Hydroponic Systems

Ebb & Flow | Flood & Drain Deep Water Culture - DWC NFT Hydroponics Bucket Systems Small Hydro Systems Commercial Systems Replacement Parts & System Accessories

DIY Hydroponics

Water Pumps Air Pumps, Stones & Splitters Tubing Fittings & Connectors Drip Irrigation Sprayers & Misters Float Valves

Containers

Buckets Flood Tables & Trays Net Pots Reservoirs & Tanks

Water Quality

Reservoir Chillers & Heaters Filtration Systems Testing & Monitoring

Shop by Brand

Advanced Nutrients Canna Roots Organics / Aurora General Hydroponics FoxFarm Stump Tea

Supplements

Foliar Sprays Calcium Magnesium Organic Supplements Amino Acids & Vitamins Seaweeds | Kelps Silica

Base Nutrients

Starter Kits & Packages Hydroponic Organic Base Nutrients 2-Part 3-Part All-In-One

Conditioners

Humic & Fulvic Wetting Agents Enzymes pH Up & Down Mycorrhizae & Beneficial Bacteria

Enhancers

Bloom Boosters Flower Hardeners Flushes Organic Enhancers Sweeteners Root Boosters

All Organic

Bat & Bird Guanos Compost Teas Beneficial Biology Veganic Worm Castings Meals

Fans & Ducting

Inline Fans & Duct Fans Circulation Fans & Wall Fans Ducting Dampers & Flanges Duct Silencers

Grow Room CO2

Complete CO2 Kits Generators | Burners Tanks & Regulators Monitors & Controllers CO2 Bags

Air Filters & Odor Control

Carbon Filter Systems HEPA Filters & Dust Filters Carbon Air Filters Ozone Generators Odor Blocking Gels & Sprays

Water Treatment

Water Filters | RO Systems Replacement Filters Water Chillers & Heaters pH Testers & Adjusters Aeration Pumps & Stones

Carbon Filter & Fan Combo

4” Combos 6” Combos 8” Combos

Odor Proof Storage

Odor Proof Bags Storage Containers

Aromatic Odor Control

ONA Block Gels & Sprays

Ozone Generators

Carbon Filters

Can Filters GrowBright Filters 4” Filters 6” Filters

Grow Bags

Poly | Plastic Grow Bags Fabric Grow Bags 3 Gallon 5 Gallon 10 Gallon All Sizes

Hydroponic Containers

Net Pots Buckets & Bucket Lids Reservoirs Flood Tables

Air Pruning Pots

Smart Pots Air Pots Phat Sacks Oxy Pots All Fabric Pots All Plastic Pots

Raised Beds

Round Beds 2x4 Beds All Fabric Raised Beds

Nursery Pots

Round Pots Square Pots All Plastic Nursery Pots

Saucers & Trays

Plant Saucers Nursery Flats | Seedling Trays Rockwool Trays

Potting Soil & Soilless Mixes

Organic Fast Draining FoxFarm ProMix Roots Organics Bulk Soil | Pallets Super Soil

Rockwool

Rockwool Cubes | Blocks Rockwool Slabs Grodan Rockwool Starter Plugs & Cubes Mini Grow Cubes

Coco Coir

Bags Compressed Blocks | Bricks Canna Coco All Coco Mediums

Perlite & Vermiculite

Perlite Vermiculite

Expanded Clay Pellets & Grow Rocks

Hydroton Clay Pebbles Grow Stone

Soil Amendments

Worm Castings Compost Tea Mycorrhizae & Beneficial Bacteria Guanos Super Soil Recipe

Grow Room Controllers

Temperature & Humidity Grow Light Controllers & Power Boxes CO2 Fans

Meters | Testers | Monitors

pH Meters & Testers PPM | TDS | EC Meters Calibration & Care Solutions Thermometers & Hygrometers

Timers

Standard 120 Volt Timers 240 Volt Timers Digital Timers Cycle | Recycle Timers Power Strips & Multi-Outlet

Seed Starting Supplies

Seed Starter Kits & Packages Seed Starting Trays Seed Starter Plugs & Medium Rockwool Seed Starters

Cloning

EZ-Clone Hydroponic Cloning Systems Foam Clone Collars Kits & Complete Packages Cloning Gels & Solutions

Propagation Tools & Accessories

Heat Mats Domes Trays Scalpels & Cutting Starter Nutrients

Propagation Lights

2’ T5 Fluorescent 4’ T5 Fluorescent Full Spectrum LED Light Stands

Spider Mites

Foggers Sprays Concentrates

All Organic Pest Control

Insecticides Fungicides Biological Controls Traps & Non-Chemical

Insecticides

Fungus Gnats Multi-purpose White Flies Aphids

Fungicides

Sprays Concentrates Powdery Mildew Control

Plant Care & Maintenance

Pruning Shears & Scissors Measuring Cups Spray Bottles & Misters Plant Markers Microscopes

Reflective Films & Liners

Mylar Rolls Black & White Poly Diamond Foil IR Blocker

Lighting

Grow Room Glasses Green Lights Light Meters

Safety & Sanitation

Automatic Fire Extinguishers Nitrile Gloves Cleaning Solutions

Books

Quick Guides For Beginners

Supports & Ties

Plant Stakes & Cages Clips & Ties Trellis Netting

Harvesting & Packaging

Trimmers Drying Nets Extraction Smell Proof Bags Containers & Humidity Packs

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Home/ Seed Germination

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Ask The Doc Videos

8 Site Cloning Bucket!
Basic Plant Breeding
Bending your Plants!
Cation Exchange Capacity!
Containers and Which Ones to Choose!
Damping Off Plants
Drying your Plants!
Far Red Light for Flowering Explained
Fertilizers 101
Cloning Bucket VS Starter Plugs
Fungus in your Garden
Nitrogen in your Garden
Perlite in your Garden Soil
Limiting Factors
Non-GMO Gardening
Phosphorus in your Garden
What Is Coco Coir (And How Do I Use It?)
Yellowing Leaves!
Potting Up!
Potting your Clones!
Potting your Starter Plugs!
Rice Hulls
Seed Germination
Start Growing Hydroponically
Starter Plugs!
Vermiculite!

Ask The Doc Articles

Benefits of Compost for Your Garden
CO2 Ventilation for the Growing Season
How Do Grow Lights Work?
How to Improve Your Soil for Outdoor Plant Growing
HPS Grow Lights VS MH Grow Lights – Which Should You Use?
Importance of Nutrients for Extended Plant Growth
Indoor Gardening Systems for an Extended Season
LED vs HPS – Which Grow Lights are Better?
Light & Plant Growth for Growing Season
Plant First-Aid Guides
Propagation, Cutting Supplies, & Rooting Compounds
Temperature & Watering for Extended Plant Growth
Understanding Ventilation
Gardening Articles
Gardening Videos

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Here is an in-depth discussion of seed germinating.

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