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 STS Feminizing Spray Sodium Thiosulfate Silver Nitrate 4oz $25 / unit DarkSunSeeds STS Refill Kit to make Fem. Seeds (Makes 8x 500ml Jars of STS) $15 / unit Croatoan Seeds Earth Shine Soil Booster with Biochar $35.40 / unit GrowersHouse Pure Flowers 0-30-20 $20.48 / unit GrowersHouse Elemental - Roots Organics $20.39 / unit GrowersHouse Nutri+ Green (1-1-1) $16.96 / unit GrowersHouse Nutri+ Pure Ocean (0-0-1) $16.14 / unit GrowersHouse Neptune's Harvest Seaweed Fertilizer $14.44 / unit GrowersHouse Nutri+ Cristal Plus $14.41 / unit GrowersHouse Black Premium Plastic Saucer 25 in $13.30 / unit GrowersHouse Nutri+ Coco Plus Nutrient Grow B (0-4-2) $10.62 / unit GrowersHouse Nutri+ Coco Plus Nutrient Grow A (6-0-6) $10.62 / unit GrowersHouse Nutri+ Coco Plus Nutrient Bloom B (1-4-6) $10.62 / unit GrowersHouse Nutri+ Coco Plus Nutrient Bloom A (4-0-4) $10.62 / unit GrowersHouse Spray-N-Grow Micronutrient Complex $10.58 / unit GrowersHouse Nutri+ Nutrient Bloom B (1-4-8) $8.48 / unit GrowersHouse Nutri+ Nutrient Bloom A (6-0-3) $8.48 / unit GrowersHouse Green Eagle - Insect Annihilator - Broad Spectrum Pesticide $35.10 / unit GrowersHouse Trifecta Crop Control $33.76 / unit GrowersHouse The Amazing Doctor Zymes Eliminator Concentrate $30.49 / unit GrowersHouse Orange Guard Ornamental Insecticide $30.27 / unit GrowersHouse Prokure G - Fast Release Gas $27.99 / unit GrowersHouse Athena - Mildew Control $27 / unit GrowersHouse Supreme Growers Banish $26.66 / unit GrowersHouse Attain TR Total Release Bug Bomb - 2 oz $26.12 / unit GrowersHouse Guard 'N Spray - Natural Insecticide $25.53 / unit GrowersHouse Pyrethrum TR Total Release Bug Bomb - 2 oz $24.40 / unit GrowersHouse SNS 217 Spider Mite Control - RTU $24.36 / unit GrowersHouse AzaMax Biological Insecticide, Miticide, and Nematicide $23.88 / unit GrowersHouse Root Cleaner - Kill Fungus Gnats & Larvae on Contact $22 / unit GrowersHouse ← Previous 1 2 3 4 5 … 19 Next →