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!
-
Heavy 16Ā®, Heavy Veg A, 4-0-1, Professional Plant Additive (6 Gallon)
Vendor:Regular price $179.99 USDRegular priceUnit price / per$204.11 USDSale price $179.99 USDSale -
Heavy 16Ā®, Heavy Prime, 0-0-3, Professional Plant Additive (Quart)
Vendor:Regular price $58.49 USDRegular priceUnit price / per$85.04 USDSale price $58.49 USDSale -
Grow More Seaweed Extract 2.5 Gal
Vendor:Regular price $62.99 USDRegular priceUnit price / per -
Humboldt County's OwnĀ® Snow Storm Ultra, Potassium Supplement (1 Quart)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$49.49 USDSale price $35.99 USDSale -
Supernatural BrandĀ® Ultimate ThriveĀ® 5-0-2 (20 Liters)
Vendor:Regular price $539.99 USDRegular priceUnit price / per$719.99 USDSale price $539.99 USDSale -
AtamiĀ®, BloombasticĀ®, 0-14-15, All-In-One Bloom Additive (5.5 Liter)
Vendor:Regular price $629.99 USDRegular priceUnit price / per$908.99 USDSale price $629.99 USDSale -
AtamiĀ®, BloombasticĀ®, 0-14-15, All-In-One Bloom Additive (10 Liter)
Vendor:Regular price $1,079.99 USDRegular priceUnit price / per$1,505.69 USDSale price $1,079.99 USDSale -
General HydroponicsĀ®, FloraBlendĀ®, 0.5-1-1, Vegan Plant Booster (6 Gallon)
Vendor:Regular price $107.99 USDRegular priceUnit price / per -
General HydroponicsĀ®, FloraKleenĀ®, Clearing Solution (2.5 Gallon)
Vendor:Regular price $44.99 USDRegular priceUnit price / per -
Optic FoliarĀ®, SWITCH, Fertilizer, Foliar Nutrition (10 Liter)
Vendor:Regular price $122.39 USDRegular priceUnit price / per$156.28 USDSale price $122.39 USDSale -
Plant Successā¢, Great White Premium MycorrhizaeĀ® (5 lbs.)
Vendor:Regular price $359.99 USDRegular priceUnit price / per$468.68 USDSale price $359.99 USDSale -
Advanced NutrientsĀ®, pH PerfectĀ®, Sensi Coco Grow, Part B (4 liters)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$62.99 USDSale price $35.99 USDSale -
Advanced NutrientsĀ®, pH PerfectĀ®, Sensi Coco Grow, Part A (4 Liters)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$62.99 USDSale price $35.99 USDSale -
Advanced NutrientsĀ®, TarantulaĀ®, Root Mass Expander (1 Liter)
Vendor:Regular price $53.99 USDRegular priceUnit price / per$71.99 USDSale price $53.99 USDSale -
Advanced NutrientsĀ®, pH PerfectĀ®, Sensi Grow, Part A (4 liters)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$62.99 USDSale price $35.99 USDSale -
Advanced NutrientsĀ®, pH PerfectĀ®, Sensi Bloom, Part B (10 liter)
Vendor:Regular price $71.99 USDRegular priceUnit price / per$134.99 USDSale price $71.99 USDSale -
Advanced NutrientsĀ®, pH PerfectĀ®, Sensi Bloom, Part A (10 liter)
Vendor:Regular price $71.99 USDRegular priceUnit price / per$134.99 USDSale price $71.99 USDSale -
Advanced NutrientsĀ®, Tasty Terpenesā¢, Bud Potency & Stalk Strengthener (4 liter)
Vendor:Regular price $89.99 USDRegular priceUnit price / per$116.99 USDSale price $89.99 USDSale -
Advanced NutrientsĀ®, Tasty Terpenesā¢, Bud Potency & Stalk Strengthener (10 liter)
Vendor:Regular price $179.99 USDRegular priceUnit price / per$224.99 USDSale price $179.99 USDSale -
Heavy 16Ā®, Heavy Bud A, 2-0-3, Professional Plant Nutrient (6 Gallon)
Vendor:Regular price $139.49 USDRegular priceUnit price / per$204.11 USDSale price $139.49 USDSale -
Heavy 16Ā®, Heavy Bud B, 1-3-6, Professional Plant Nutrient (6 Gallon)
Vendor:Regular price $125.99 USDRegular priceUnit price / per$204.11 USDSale price $125.99 USDSale -
FoxFarmĀ® Cha ChingĀ® Soluble Fertilizer, 9-50-10, For Late Flowering (2 lbs.)
Vendor:Regular price $53.99 USDRegular priceUnit price / per$90.23 USDSale price $53.99 USDSale -
Hydroponic ResearchĀ® Veg+Bloom RO/Soft (5 lbs.)
Vendor:Regular price $62.99 USDRegular priceUnit price / per$90.00 USDSale price $62.99 USDSale -
CANNAĀ® Rhizotonic, Rooting Supplement (5 Liters)
Vendor:Regular price $269.99 USDRegular priceUnit price / per$449.99 USDSale price $269.99 USDSold out -
CANNAĀ® CANNAZYM, Specialty Nutrient & Plant Enzymes (5 Liters)
Vendor:Regular price $125.99 USDRegular priceUnit price / per$179.99 USDSale price $125.99 USDSold out -
Xtreme GardeningĀ® MykosĀ®, Pure Mycorrhizal Inoculum (20 lbs.)
Vendor:Regular price $161.99 USDRegular priceUnit price / per$359.99 USDSale price $161.99 USDSale -
Miicrobial Mass Pro, Beneficial Bacteria Additive (500 mL)
Vendor:Regular price $53.99 USDRegular priceUnit price / per$62.99 USDSale price $53.99 USDSale -
BotanicareĀ® HydroplexĀ® Bloom, 0-10-6, Supplement (5 Gallons)
Vendor:Regular price $314.99 USDRegular priceUnit price / per$464.28 USDSale price $314.99 USDSale -
BotanicareĀ® HydroplexĀ® Bloom, 0-10-6, Supplement (2.5 Gallons)
Vendor:Regular price $152.99 USDRegular priceUnit price / per$242.56 USDSale price $152.99 USDSale -
BotanicareĀ® Silica Blastā¢ Nutrient Supplement (1 Gallon)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$49.30 USDSale price $35.99 USDSale -
Earth JuiceĀ®, MicroBlast, Liquid Micronutrients (1 Gallon)
Vendor:Regular price $29.69 USDRegular priceUnit price / per$44.99 USDSale price $29.69 USDSold out -
Supernatural BrandĀ® Bud BlasterĀ® 1-52-31 For Pre-Flowering (1 kg)
Vendor:Regular price $134.99 USDRegular priceUnit price / per$179.99 USDSale price $134.99 USDSold out -
Grow MoreĀ® 0-37-37, High Potash Water Soluble Fertilizer (25 lbs.)
Vendor:Regular price $89.99 USDRegular priceUnit price / per -
House & GardenĀ®, Aqua Flakes B 20 Liter
Vendor:Regular price $67.49 USDRegular priceUnit price / per$79.19 USDSale price $67.49 USDSale -
House & GardenĀ®, Bud-XLĀ®, Bloom Booster (20 Liters)
Vendor:Regular price $584.99 USDRegular priceUnit price / per$737.10 USDSale price $584.99 USDSale -
MaxseaĀ® Bloom, Plant Food, 3-20-20, Soluble Fertilizer (50 lbs.)
Vendor:Regular price $269.99 USDRegular priceUnit price / per$359.99 USDSale price $269.99 USDSale