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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Botanicare® Sweet® Raw, Unflavored, Plant Supplement (5 Gallons)
Vendor:BotanicareRegular price $224.99 USDRegular price$392.06 USDSale price $224.99 USDSale -
House & Garden®, Roots Excelurator Gold (500 mL)
Vendor:House & GardenRegular price $99.99 USDRegular price$142.80 USDSale price $99.99 USDSale -
House & Garden®, Roots Excelurator Gold (1 Liter)
Vendor:House & GardenRegular price $199.99 USDRegular price$283.50 USDSale price $199.99 USDSold out -
Advanced Nutrients®, pH Perfect®, Sensi Coco Bloom, Part B (1 liter)
Vendor:Advanced NutrientsRegular price $11.99 USDRegular price$19.99 USDSale price $11.99 USDSold out -
Alaska® Fish Fertilizer, All Purpose Deodorized Fish Emulsion (5 Gallons)
Vendor:AlaskaRegular price $149.99 USDRegular price$169.99 USDSale price $149.99 USDSold out -
Supernatural Brand® Bloom Aqua® 11-8-18 Powdered Nutrient (10 KG)
Vendor:Supernatural BrandRegular price $399.99 USDRegular price$517.96 USDSale price $399.99 USDSold out -
Heavy 16®, Heavy Foliar, 1-0-2, Professional Plant Additive (1 Quart)
Vendor:Heavy 16Regular price $27.99 USDRegular price$52.49 USDSale price $27.99 USDSale -
General Hydroponics®, RapidStart®, Rooting Enhancer (275 mL)
Vendor:General HydroponicsRegular price $32.99 USDRegular price$58.05 USDSale price $32.99 USDSold out -
Optic Foliar®, SWITCH, Fertilizer, Foliar Nutrition (1 Liter)
Vendor:Optic FoliarRegular price $19.99 USDRegular price$30.30 USDSale price $19.99 USDSale -
Botanicare® Sweet® Raw, Unflavored, Plant Supplement (1 Gallon)
Vendor:BotanicareRegular price $69.99 USDRegular price$94.99 USDSale price $69.99 USDSale -
House & Garden®, Drip Clean (1 Liter)
Vendor:House & GardenRegular price $43.99 USDRegular price$63.00 USDSale price $43.99 USDSale -
Humboldt County's Own, Crystal Burst, 1 Gallon
Vendor:Humboldt County's OwnRegular price $59.99 USDRegular price$79.99 USDSale price $59.99 USDSale -
General Hydroponics®, RapidStart®, Rooting Enhancer (1 Liter)
Vendor:General HydroponicsRegular price $119.99 USDRegular price$208.43 USDSale price $119.99 USDSale -
General Hydroponics®, FloraBlend®, 0.5-1-1, Vegan Plant Booster (1 Gallon)
Vendor:General HydroponicsRegular price $24.99 USDRegular price$39.99 USDSale price $24.99 USDSale -
Advanced Nutrients®, pH Perfect®, Sensi Coco Bloom, Part A (1 liter)
Vendor:Advanced NutrientsRegular price $11.99 USDRegular price$19.99 USDSale price $11.99 USDSold out -
Advanced Nutrients®, Flawless Finish®, Flushing Agent for Plants (1 Liter)
Vendor:Advanced NutrientsRegular price $16.99 USDRegular price$29.99 USDSale price $16.99 USDSold out -
Down To Earthâ„¢, Alfalfa Meal 2-0-1, All Natural Fertilizer, Single Ingredient (4 LBS.)
Vendor:Down To EarthRegular price $9.99 USDRegular price$12.99 USDSale price $9.99 USDSold out -
Down To Earthâ„¢, Fish Meal 8-6-0, All Natural Fertilizer, Single Ingredient (5 LBS.)
Vendor:Down To EarthRegular price $19.99 USDRegular price$29.99 USDSale price $19.99 USDSold out -
Sold outHouse & Garden®, Bud XL 1 Liter
Vendor:House & GardenRegular price $37.99 USDRegular price$54.99 USDSale price $37.99 USDSold out -
Grow More® Bio-Cozyme Bio-Stimulant (1 Gallon)
Vendor:Grow MoreRegular price $29.99 USDRegular price$34.99 USDSale price $29.99 USDSold out -
Atami®, Bloombastic®, 0-14-15, All-In-One Bloom Additive (325 Milliliter)
Vendor:AtamiRegular price $79.99 USDRegular price$99.99 USDSale price $79.99 USDSale -
Advanced Nutrients®, pH Perfect®, Sensi Bloom, Part A (1 liter)
Vendor:Advanced NutrientsRegular price $11.99 USDRegular price$19.99 USDSale price $11.99 USDSold out -
Hydroponic Research® DOS A (100 lbs.)
Vendor:Hydroponic ResearchRegular price $799.99 USDRegular price$1,260.00 USDSale price $799.99 USDSold out -
Romeo® Brand Soluble Fertilizers, All Purpose 24-14-14 (50 lbs.)
Vendor:RomeoRegular price $89.99 USDRegular price$175.00 USDSale price $89.99 USDSale -
Grow More® 0-37-37, High Potash Water Soluble Fertilizer (25 lbs.)
Vendor:Grow MoreRegular price $94.99 USDRegular price$99.99 USDSale price $94.99 USDSale -
Sold outHouse & Garden®, Bud XL 5 Liter
Vendor:House & GardenRegular price $199.99 USDRegular priceSale price $199.99 USDSold out -
General Hydroponics®, FloraNectar® FruitnFusion, 0-0-1, Natural Sweetener (1 Quart)
Vendor:General HydroponicsRegular price $17.99 USDRegular priceSale price $17.99 USD -
General Hydroponics®, CALiMAGic™, 1-0-0, Calcium-Magnesium Supplement (6 Gallon)
Vendor:General HydroponicsRegular price $153.99 USDRegular price$219.99 USDSale price $153.99 USDSale -
Optic Foliar®, TRANSPORT, Fertilizer, Supplement A (1 Liter)
Vendor:Optic FoliarRegular price $74.99 USDRegular price$89.99 USDSale price $74.99 USDSold out -
Advanced Nutrients®, Big Bud®, Powder, 0-15-35, Bud Booster (1 kg)
Vendor:Advanced NutrientsRegular price $149.99 USDRegular price$199.99 USDSale price $149.99 USDSale -
Down To Earth™, Azomite® Granular 0-0-0.2, All Natural, Granulated Trace Mineral, Single Ingredient (5 LBS.)
Vendor:Down To EarthRegular price $10.99 USDRegular price$13.99 USDSale price $10.99 USDSale -
Mad Farmer Mother Of All Bloom M.O.A.B. (500 g)
Vendor:Mad FarmerRegular price $39.99 USDRegular price$53.54 USDSale price $39.99 USDSale -
General Hydroponics®, FloraGro®, 2-1-6, FloraSeries® Advanced Nutrient System (2.5 Gallon)
Vendor:General HydroponicsRegular price $52.99 USDRegular price$91.99 USDSale price $52.99 USDSale -
General Hydroponics®, Armor Si®, 0-0-4, Silica for Plant Growth Enhancement (1 Gallon)
Vendor:General HydroponicsRegular price $32.99 USDRegular price$74.99 USDSale price $32.99 USDSale -
Optic Foliar®, SWITCH, Fertilizer, Foliar Nutrition (4 Liter)
Vendor:Optic FoliarRegular price $69.99 USDRegular price$84.86 USDSale price $69.99 USDSale -
Advanced Nutrients®, Voodoo Juice®, Root Mass Expanders (1 liter)
Vendor:Advanced NutrientsRegular price $69.99 USDRegular price$79.99 USDSale price $69.99 USDSold out








