Filter All listing types All listing types Sell Auction Service Nutrients 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 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 Update view 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 Botanicare Sweet Grape $17.19 / unit GrowersHouse FloraNova Grow 7-4-10 $18.91 / unit GrowersHouse Humboldt Honey Organic ES $17.16 / unit GrowersHouse Crystal Burst by Emerald Triangle $18.48 / unit GrowersHouse Advanced Nutrients - pH Perfect - Connoisseur Grow - Part B $17.14 / unit GrowersHouse Advanced Nutrients - ph Perfect - Connoisseur Grow - Part A $17.14 / unit GrowersHouse Veg Booster - Select pH Control for Hydroponics $18.47 / unit GrowersHouse Advanced Nutrients - ph Perfect - Connoisseur Bloom - Part B $17.14 / unit GrowersHouse Advanced Nutrients - ph Perfect - Connoisseur Bloom - Part A $17.14 / unit GrowersHouse Floralicious Grow 1-.07-0.6 $18.45 / unit GrowersHouse Floralicious Bloom 1-1-1 $18.45 / unit GrowersHouse Plant Success Organics Granular Mycorrhizae 3-1-2 $17.02 / unit GrowersHouse Advanced Nutrients - Flawless Finish $18.39 / unit GrowersHouse Rhizoflora - Purpinator 0-2-4 $18.37 / unit GrowersHouse Cutting Edge Solutions Sour-Dee 0-0-2 $17 / unit GrowersHouse Key To Life - Revitalize 14-0-0 $16.96 / unit GrowersHouse Grotek - VitaMaxPlus - 1-1-2 $18.35 / unit GrowersHouse Elite Nutrients Elite Base Nutrient B $16.96 / unit GrowersHouse Humboldt Nutrients - Oneness (5-9-4) $18.30 / unit GrowersHouse Nutri+ Blossom Plus Powder Forula 0-39-25 $16.96 / unit GrowersHouse Nectar For The Gods - Demeter's Destiny - Calcium $18.23 / unit GrowersHouse Down To Earth - Kelp Meal - 1-0.1-2 $18.17 / unit GrowersHouse Liquid Blossom Plus 250 ml $16.96 / unit GrowersHouse Uprising Grow $16.96 / unit GrowersHouse Botanicare Pure Blend Pro Grow Formula 3-2-4 $18.07 / unit GrowersHouse Worm Power Liquid Extract $16.91 / unit GrowersHouse CANNA Start - Seedling and Cutting Nutrient $16.91 / unit GrowersHouse Cyco Dr. Repair $18.05 / unit GrowersHouse Root 66 $18.03 / unit GrowersHouse Thrive Alive B-1 Green $16.87 / unit GrowersHouse ← Previous 1 … 12 13 14 15 16 … 23 Next →