Collection: Fertilizers
Discover the perfect fertilizer to nourish your plants and achieve optimal growth and yields with our diverse range of top-quality products. From trusted brands to specialized formulations, we offer a variety of fertilizers to suit every gardening need. Whether you're looking for granular, liquid, organic, or specialty blends, we have you covered. Enhance soil fertility, promote healthy foliage, and boost flowering and fruiting with our selection of fertilizers designed to support robust plant growth. Shop now and cultivate thriving gardens, lush landscapes, and bountiful harvests with ease!
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Advanced Nutrients®, Overdrive®, Bud Hardener/Finisher (23 Liter)
Vendor:Advanced NutrientsRegular price $293.99 USDRegular price$419.99 USDSale price $293.99 USDSale -
Athena® Blended, PK, Bloom Enhancer (5 Gallons)
Vendor:AthenaRegular price $124.99 USDRegular price$200.00 USDSale price $124.99 USDSale -
FoxFarm® Tiger Bloom® Liquid Plant Food, 2-8-4, Buds & Blooms (1 Quart)
Vendor:FoxFarmRegular price $29.99 USDRegular price$32.30 USDSale price $29.99 USDSale -
Down To Earthâ„¢, Bio-Turfâ„¢, 8-3-5, All Natural Fertilizer, Blended (6 LBS.)
Vendor:Down To EarthRegular price $10.99 USDRegular price$18.99 USDSale price $10.99 USDSold out -
The Guano Company®, Budswel, 0.01-0.10-0.01, Soil Solution (5 Gallon)
Vendor:The Guano CompanyRegular price $173.99 USDRegular price$247.99 USDSale price $173.99 USDSale -
Sold outJacks 5-12-26 Part A 25lb
Vendor:Perris HydroponicsRegular price $69.99 USDRegular price$79.99 USDSale price $69.99 USDSold out -
HORMEX® Rooting Powder No. 3 (1 lb.)
Vendor:HormexRegular price $59.99 USDRegular price$65.99 USDSale price $59.99 USDSale -
Roots Organics® Terp Tea Grow 7-1-1, Soluble Fertilizer (3 lbs.)
Vendor:Roots OrganicsRegular price $12.99 USDRegular price$13.99 USDSale price $12.99 USDSold out -
Botanicare® Hydroguard™, Bacillus Root Inoculant (1 Quart)
Vendor:BotanicareRegular price $29.99 USDRegular price$30.39 USDSale price $29.99 USDSale -
General Hydroponics®, CALiMAGic™, 1-0-0, Calcium-Magnesium Supplement (2.5 Gallon)
Vendor:General HydroponicsRegular price $66.99 USDRegular price$89.99 USDSale price $66.99 USDSold out -
FoxFarm®, Grow Big®, Hydroponic Liquid Plant Food (1 Quart)
Vendor:FoxFarmRegular price $29.99 USDRegular price$35.05 USDSale price $29.99 USDSold out -
CANNA® Rhizotonic, Rooting Supplement (1 Liter)
Vendor:CANNARegular price $64.99 USDRegular price$89.99 USDSale price $64.99 USDSold out -
Mad Farmer Mother Of All Bloom M.O.A.B. (5 lbs.)
Vendor:Mad FarmerRegular price $89.99 USDRegular price$136.49 USDSale price $89.99 USDSold out -
Maxsea® Grow, All Purpose Plant Food, 16-16-16, Soluble Fertilizer (6 lbs.)
Vendor:MaxseaRegular price $49.99 USDRegular price$99.99 USDSale price $49.99 USDSale -
Advanced Nutrients®, pH Perfect®, Connoisseur®, Bloom, Part B (1 Liter)
Vendor:Advanced NutrientsRegular price $17.99 USDRegular price$24.99 USDSale price $17.99 USDSold out -
Advanced Nutrients®, Sensi Bloom™, Part B, Water Soluble Powder (25 lbs.)
Vendor:Advanced NutrientsRegular price $89.99 USDRegular price$179.99 USDSale price $89.99 USDSale -
Athena® Blended, CaMg, Calcium Magnesium & Iron Supplement, (5 Gallon)
Vendor:AthenaRegular price $99.99 USDRegular price$200.00 USDSale price $99.99 USDSale -
HDI Clonex® Mist with Pump Spray (300 ml)
Vendor:Hydrodynamics InternationalRegular price $24.99 USDRegular price$29.99 USDSale price $24.99 USDSale -
Maxsea® Bloom, Plant Food, 3-20-20, Soluble Fertilizer (20 lbs.)
Vendor:MaxseaRegular price $169.99 USDRegular price$199.99 USDSale price $169.99 USDSold out -
Emerald Harvest® King Kola, Bloom Booster (1 Quart)
Vendor:Emerald HarvestRegular price $34.99 USDRegular price$59.99 USDSale price $34.99 USDSale -
General Hydroponics®, MaxiBloom™, 5-15-14, Maxi Series™, Plant Food For Flowers (50 LBS.)
Vendor:General HydroponicsRegular price $229.99 USDRegular price$439.99 USDSale price $229.99 USDSale -
General Hydroponics®, Diamond Nectar®, 0-1-1, Premium Grade Humic Acids (6 Gallon)
Vendor:General HydroponicsRegular price $126.99 USDRegular price$169.99 USDSale price $126.99 USDSale -
Advanced Nutrients®, Sensi Bloom™, Part A, Water Soluble Powder (25 lbs.)
Vendor:Advanced NutrientsRegular price $99.99 USDRegular price$179.99 USDSale price $99.99 USDSold out -
Advanced Nutrients®, pH Perfect®, Sensi Coco Grow, Part A (1 Liter)
Vendor:Advanced NutrientsRegular price $14.99 USDRegular price$24.99 USDSale price $14.99 USDSold out -
Advanced Nutrients®, Big Bud®, Powder, 0-15-35, Bud Booster (130 grams)
Vendor:Advanced NutrientsRegular price $17.99 USDRegular price$59.99 USDSale price $17.99 USDSold out -
Athena® Blended, Bloom B, Flowering Nutrient (5 Gallons)
Vendor:AthenaRegular price $124.99 USDRegular price$200.00 USDSale price $124.99 USDSale -
Down To Earthâ„¢, Granular Humic Acids, All Natural Fertilizers (5 lbs.)
Vendor:Down To EarthRegular price $10.99 USDRegular price$11.99 USDSale price $10.99 USDSale -
Down To Earthâ„¢, Crab Meal 4-3-0, All Natural Fertilizer, Single Ingredient (5 LBS.)
Vendor:Down To EarthRegular price $10.99 USDRegular price$16.99 USDSale price $10.99 USDSold out -
Heavy 16®, Heavy Roots, 0.7-1-2, Professional Plant Additive (Quart)
Vendor:Heavy 16Regular price $97.99 USDRegular price$178.49 USDSale price $97.99 USDSale -
Heavy 16®, Heavy Prime, 0-0-3, Professional Plant Additive (Quart)
Vendor:Heavy 16Regular price $54.99 USDRegular price$94.49 USDSale price $54.99 USDSold out -
Humboldt County's Own, Crystal Burst, 1 Quart
Vendor:Humboldt County's OwnRegular price $29.99 USDRegular priceSale price $29.99 USD -
Grow More® Mendocino, Avalanche, Flower Hardener (2.5 Gallon)
Vendor:Grow MoreRegular price $104.99 USDRegular price$149.99 USDSale price $104.99 USDSold out -

General Hydroponics®, MaxiGro™, 10-5-14, Maxi Series™, Plant Food For Vigorous Growth (16 LBS.)
Vendor:General HydroponicsRegular price $99.99 USDRegular price$155.99 USDSale price $99.99 USDSale -
Advanced Nutrients®, pH Perfect®, Sensi Coco Grow, Part B (1 liter)
Vendor:Advanced NutrientsRegular price $14.99 USDRegular price$24.99 USDSale price $14.99 USDSold out -
Advanced Nutrients®, Sensizym®, Grow Medium Conditioner (1 liter)
Vendor:Advanced NutrientsRegular price $26.99 USDRegular price$39.99 USDSale price $26.99 USDSale -
Down To Earthâ„¢, Starter Mix 3-3-3, All Natural Fertilizer (5 LBS.)
Vendor:Down To EarthRegular price $11.99 USDRegular price$16.99 USDSale price $11.99 USDSale











