Filter Sell 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 Aptus FaSilitor - Nutrition Manager & Plant Strengthener $144 / unit GrowersHouse Advanced Nutrients - B-52 Fertilizer Booster $139.94 / unit GrowersHouse Emerald Triangle Sonic Bloom 5 lb $134.30 / unit GrowersHouse Key To Life - Cal[NO]Mag 8-0-0 $131.50 / unit GrowersHouse Tiresias Mist - Seed Feminizer $118.41 / unit GrowersHouse Bio Canna Bio Flores - OMRI Organic $113.58 / unit GrowersHouse Remo's Supercharged Kit, 1L $111.11 / unit GrowersHouse Geoflora Nutrients - VEG Dry Granular Fertilizer - OMRI Certified $106.14 / unit GrowersHouse Ventana Plant Science - Complete Nutrient Line Kit $102.60 / unit GrowersHouse CANNA Boost Accelerator $102.44 / unit GrowersHouse Geoflora Nutrients - BLOOM Dry Granular Fertilizer - OMRI Certified $101.54 / unit GrowersHouse Bigger Yields Expert Bundle 1L - Advanced Nutrients $99.29 / unit GrowersHouse Aptus BaseBoost - Complete Organic Nutrient Pellet $94 / unit GrowersHouse BioSafe Systems TerraGrow Beneficial Soil Inoculant $92.89 / unit GrowersHouse Aptus BloomBoost - Bloom Stimulator $91 / unit GrowersHouse Vegamatrix Starter Kit $88.27 / unit GrowersHouse Elite 91 SILICIC ACID - Plant Available Bioactive Silicon $88 / unit GrowersHouse CANNA Terra Flores $86.23 / unit GrowersHouse Cyco XL Growth Stimulant 250 mL $86.16 / unit GrowersHouse Advanced Nutrients - Big Bud - Powder $83.32 / unit GrowersHouse Green House Feeding - BioEnhancer $81.43 / unit GrowersHouse General Hydroponics Ripen 0.5 - 7 - 6 $80.25 / unit GrowersHouse Rare Dankness Nutrients - Perfecta Starter Box (4-Part) $78.56 / unit GrowersHouse BioBizz Starter Pack $77.12 / unit GrowersHouse Elite 91 - Roots - Root & Plant Growth Enhancer $77 / unit GrowersHouse Aptus StartBoost - Organic Root & Growth Booster $77 / unit GrowersHouse BioBizz Bio-Heaven $76.38 / unit GrowersHouse Advanced Nutrients - Bud Ignitor $76.34 / unit GrowersHouse Mills Nutrients - C4 - (0.5-7-5) $74.98 / unit GrowersHouse Botanicare Kind - Base (4-0-0 +5% Calcium) $72.23 / unit GrowersHouse ← Previous 1 2 3 4 5 6 … 23 Next →