Filter All listing types All listing types Sell Auction Service Equipment All categories Genetics Seeds Pollen Clones Tissue Cultures Spores Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services Breeding Compliance Design & Construction Extraction Harvesting Propagation Price Min: Max: Condition New Refurbished Used Category Complete Light Packages LED Lights MH, HPS & CMH Ballasts Reflectors Fluorescent Lights Plasma Lights Timers / Controllers Hangers / Movers Spectrum Vegetative Flowering Full cycle Other Use Nutrient kits Synthetic nutrients Organic nutrients Veganic nutrients Amino Acids / Vitamins Bloom boosters Cal Mag Additives Composts Compost teas Dolomite lime Enzymes Fish based Feminizing Flower hardeners Flushes Foliar sprays Guanos Humic & fulvic Mycorrhizae & bacteria Molds, fungicides Live insects Root stimulators pH Up, Down Seaweeds Silicas Other Category Air conditioning Air Stones / Diffusers Air, water pumps CO2 Dehumidifiers Drip, tubing, fittings Fans / ducting Filters / odor Control Humidifiers Sprayers, misters Water chillers / heaters Other Type Coco based Rockwool Hydroton, pebbles, clay, stones Soil / soilless mixes Perlite, rocks, vermiculite Worm castings Other Category Pots, Net Pots, Mesh Pots Grow bags Buckets Lids Saucers Flood tables & trays Rolling benches & tray stands Reservoirs Compost tea brewers Fittings & accessories Category Cloning gels & solutions Cloning & seedling media Cloning machines Cut trays & humidity domes Heat mats & thermostats Size Small Medium Large X-large Greenhouse Category Drying racks Extraction Harvesting gear Measuring & scales Trimming Category Apparel Books & videos Cleaning & sanitation Clips, ties & tape Eyewear & glasses Green lights Grinders Microscopes & cameras Safety Scissors & pruners Trellis netting Other Update view Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables All categories Genetics Equipment Complete kits Ventilation / Climate Lights Propagation Irrigation system Tents & greenhouses Nutrients Soil & Media Pots & trays Controllers & meters Harvesting & processing Testing Packaging & conditioning Mycology supplies Accessories, tools, consumables Services Vegamatrix - Hard-n-Quick 0-0-1 Foliar Magic $62.65 / unit GrowersHouse CYCO Commercial Series Bloom 8 - 6 - 11 $62.33 / unit GrowersHouse Ventana Plant Science - Magnesium Sulfate (13% S, 9.8% Mg) - 55 lbs $61 / unit GrowersHouse Ventana Plant Science - Calcium Nitrate (17-0-0) 23.5% Ca - 55 lbs $61 / unit GrowersHouse Elite 91 - FLOWERS - Professional Bloom Additive $60 / unit GrowersHouse Elite 91 - CALMAG - Professional Growth Enhancer $60 / unit GrowersHouse Key To Life - Root Life Microbes $59.96 / unit GrowersHouse Primordial Solutions - True Blooms Foliar Spray (0.8-0.3-0.5) $59.87 / unit GrowersHouse Primordial Solutions - Rootamentary (6.5- 2.0 -1.5) $59.87 / unit GrowersHouse Earth Juice Rainbow Mix Pro Bloom 20 lbs $58.86 / unit GrowersHouse Grow More Water Soluble Tomato $58.50 / unit GrowersHouse Phos Sea Bird Guano Granular 0-12-0 $57.79 / unit GrowersHouse House & Garden - Amino Treatment $57.60 / unit GrowersHouse Elite Nutrients Elite Root Tonic C $57.03 / unit GrowersHouse Elite Nutrients Elite Resin D $57.03 / unit GrowersHouse Emerald Harvest Root Wizard Massive Root Builder $56.03 / unit GrowersHouse House & Garden - Top Shooter $55.99 / unit GrowersHouse Green House Powder Feeding - BioBloom - 4-9-9 $55.71 / unit GrowersHouse Plant Success Organics Soluble $54.99 / unit GrowersHouse Liquid Gold - Foliar Spray $54.15 / unit GrowersHouse FoxFarm Soil Formula Nutrients Trio, 3 qts $54.04 / unit GrowersHouse Aptus Break Out Powder - PK Booster (0-35-23) - 100 g $53.47 / unit GrowersHouse PowerSi Original $52.86 / unit GrowersHouse Rock Nutrients - Absorbalight Foliar Spray $52.18 / unit GrowersHouse Techniflora - B. Seaweed 0 - 0 - 1 $52.10 / unit GrowersHouse Green House Feeding - BioGrow - 7-2-4 $51.39 / unit GrowersHouse Nectar For The Gods - Poseidonzime - Liquid Seaweed Foliar Spray $51.08 / unit GrowersHouse Pro pH Down $50.70 / unit GrowersHouse Pro pH Up [cases] $50.70 / unit GrowersHouse Aptus MassBoost - Bud Booster $50 / unit GrowersHouse ← Previous 1 … 21 22 23 24 25 … 83 Next →