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!
-
BotanicareĀ® Silica Blastā¢ Nutrient Supplement (1 Quart)
Vendor:Regular price $14.39 USDRegular priceUnit price / per$20.82 USDSale price $14.39 USDSale -
Humboldt NutrientsĀ® Verde, 16-1-2, Liquid Fertilizer (5 Gallons)
Vendor:Regular price $359.99 USDRegular priceUnit price / per$364.43 USDSale price $359.99 USDSale -
Heavy 16Ā®, Heavy Roots, 0.7-1-2, Professional Plant Additive (Quart)
Vendor:Regular price $107.99 USDRegular priceUnit price / per$160.64 USDSale price $107.99 USDSale -
Grow MoreĀ® Mendocino, Avalanche, Flower Hardener (6 Gallon)
Vendor:Regular price $251.99 USDRegular priceUnit price / per$260.99 USDSale price $251.99 USDSale -
Grow MoreĀ® Mendocino, Avalanche, Flower Hardener (2.5 Gallon)
Vendor:Regular price $112.49 USDRegular priceUnit price / per$134.99 USDSale price $112.49 USDSale -
Down to Earthā¢, Rose & Flower Mix 4-8-4, All Natural Fertilizer, Blended (5 LBS.)
Vendor:Regular price $14.39 USDRegular priceUnit price / per$15.29 USDSale price $14.39 USDSale -
General HydroponicsĀ®, FloraBlendĀ®, 0.5-1-1, Vegan Plant Booster (1 Gallon)
Vendor:Regular price $22.49 USDRegular priceUnit price / perSold out -
General HydroponicsĀ®, FloraNectarĀ® FruitnFusion, 0-0-1, Natural Sweetener (1 Gallon)
Vendor:Regular price $43.19 USDRegular priceUnit price / per -
General HydroponicsĀ®, Diamond NectarĀ®, 0-1-1, Premium Grade Humic Acids (2.5 Gallon)
Vendor:Regular price $98.99 USDRegular priceUnit price / per -
Advanced NutrientsĀ®, pH PerfectĀ®, ConnoisseurĀ®, Bloom, Part B (1 Liter)
Vendor:Regular price $16.19 USDRegular priceUnit price / per$22.49 USDSale price $16.19 USDSale -
Advanced NutrientsĀ®, Bud IgnitorĀ®, For Bigger Buds (4 Liter)
Vendor:Regular price $215.99 USDRegular priceUnit price / per$224.99 USDSale price $215.99 USDSale -
Down To Earthā¢, Starter Mix 3-3-3, All Natural Fertilizer (5 LBS.)
Vendor:Regular price $10.79 USDRegular priceUnit price / per$15.29 USDSale price $10.79 USDSale -
Down To Earthā¢, AzomiteĀ® Powder 0-0-0.2, All Natural, Trace Mineral, Single Ingredient (5 LBS.)
Vendor:Regular price $10.79 USDRegular priceUnit price / per$10.79 USDSale price $10.79 USD -
HygrozymeĀ® Horticultural Enzymatic Formula (4 Liters)
Vendor:Regular price $134.99 USDRegular priceUnit price / per$161.09 USDSale price $134.99 USDSale -
Roots OrganicsĀ® Uprising Grow 6-1-2, Dry Nutrients (9 lbs.)
Vendor:Regular price $26.99 USDRegular priceUnit price / per$39.59 USDSale price $26.99 USDSale -
Xtreme GardeningĀ® AzosĀ®, Beneficial Microbes (2 oz.)
Vendor:Regular price $17.99 USDRegular priceUnit price / per$22.49 USDSale price $17.99 USDSale -
MaxseaĀ® Bloom, Plant Food, 3-20-20, Soluble Fertilizer (20 lbs.)
Vendor:Regular price $152.99 USDRegular priceUnit price / per$179.99 USDSale price $152.99 USDSold out -
Down To Earthā¢, Cactus & Succulent 2-4-8, All Natural Fertilizer, Blended (5 LBS.)
Vendor:Regular price $11.69 USDRegular priceUnit price / per$16.19 USDSale price $11.69 USDSale -
General HydroponicsĀ®, MaxiGroā¢, 10-5-14, Maxi Seriesā¢, Plant Food For Vigorous Growth (16 LBS.)
Vendor:Regular price $89.99 USDRegular priceUnit price / per$140.39 USDSale price $89.99 USDSale -
General HydroponicsĀ®, CALiMAGicā¢, 1-0-0, Calcium-Magnesium Supplement (2.5 Gallon)
Vendor:Regular price $80.99 USDRegular priceUnit price / per -
Plant Successā¢, Great White Premium MycorrhizaeĀ® (32 oz.)
Vendor:Regular price $170.99 USDRegular priceUnit price / per$231.48 USDSale price $170.99 USDSale -
Advanced NutrientsĀ®, Voodoo JuiceĀ®, Root Mass Expanders (1 liter)
Vendor:Regular price $62.99 USDRegular priceUnit price / per$71.99 USDSale price $62.99 USDSale -
Advanced NutrientsĀ®, Big BudĀ®, Powder, 0-15-35, Bud Booster (130 grams)
Vendor:Regular price $16.19 USDRegular priceUnit price / per$53.99 USDSale price $16.19 USDSale -
Advanced NutrientsĀ®, B-52Ā®, 2-1-4, Bud Potency & Stalk Strengthener (1 Liter)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$53.99 USDSale price $35.99 USDSale -
General OrganicsĀ®, BioRootā¢, Root Booster (1 Gallon)
Vendor:Regular price $44.99 USDRegular priceUnit price / per$70.86 USDSale price $44.99 USDSale -
Mad Farmer Mother Of All Bloom M.O.A.B. (1 kg)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$81.92 USDSale price $35.99 USDSale -
Mad Farmer Mother Of All Bloom M.O.A.B. (5 lbs.)
Vendor:Regular price $80.99 USDRegular priceUnit price / per$122.84 USDSale price $80.99 USDSale -
RhizofloraĀ® PurpinatorĀ®, Purple Plant Pigment Enhancer (2.5 Gallon)
Vendor:Regular price $116.99 USDRegular priceUnit price / per$134.61 USDSale price $116.99 USDSale -
HDI ClonexĀ® Mist with Pump Spray (300 ml)
Vendor:Regular price $22.49 USDRegular priceUnit price / per$26.99 USDSale price $22.49 USDSale -
Roots OrganicsĀ® Uprising Grow 6-1-2, Dry Nutrients (3 lbs.)
Vendor:Regular price $12.59 USDRegular priceUnit price / per$17.09 USDSale price $12.59 USDSale -
Humboldt County's Own, Crystal Burst, 1 Quart
Vendor:Regular price $26.99 USDRegular priceUnit price / per -
Sparetime SupplyĀ® Soluble Seaweed Powder 1-0-12 (2lbs.)
Vendor:Regular price $31.49 USDRegular priceUnit price / per$44.99 USDSale price $31.49 USDSold out -
Emerald HarvestĀ® Honey Chome (1 Quart)
Vendor:Regular price $26.99 USDRegular priceUnit price / per$44.99 USDSale price $26.99 USDSale -
General HydroponicsĀ®, RipenĀ®, 0.5 - 7 - 6 (1 Gallon)
Vendor:Regular price $76.49 USDRegular priceUnit price / per -
Grow MoreĀ® Mendocino Plant Starter 10-52-10, Soluble Fertilizer (25 lbs.)
Vendor:Regular price $58.49 USDRegular priceUnit price / per$71.99 USDSale price $58.49 USDSale -
BioAg Ful-PowerĀ® (1 Gallon)
Vendor:Regular price $35.99 USDRegular priceUnit price / per$47.69 USDSale price $35.99 USDSale