Collection: Organic Fertilizers
Nourish your plants naturally with GARDUCT’s organic fertilizers—eco-friendly and full of essential nutrients.
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RootMax - Mycorrhizal Fungi | Rooting Powder for All Plants, Trees, Flowers & Edibles | Direct to Root Inoculant | Treats 15 Plants (500 g/17.63 oz)
Regular price $64.34 USDRegular priceUnit price / per -
Evergreen Fertilizer – All-Purpose Granular Plant Food for Outdoor Trees and Shrubs, Azaleas, Magnolias, Pines & Arborvitae – Slow-Release Formula (1 Quart)
Regular price $29.99 USDRegular priceUnit price / per -
Lotus Nutrients Powdered Plant Nutrients Intro Pack, Grow, Bloom, Boost, and Cal/Mag with Nitrogen Calcium and Magnesium for Hydroponics Coco Coir and Soil, Indoor and Outdoor Plants
Regular price $34.43 USDRegular priceUnit price / per -
FOOP Nutes Veg & Bloom Gallon Pack Bundle: Organic Plant Nutrients for Root Development, Thick Stalks, Vibrant Green Canopies | Infused with Cal/Mag, and Silica | Certified Organic | Six 1G Bottles
Regular price $299.99 USDRegular priceUnit price / per -
Organic Worm Castings – Earthworm Castings for Plants – Premium Worm Castings Fertilizer for Nutrient-Rich Soil and Healthy Growth (5 QUARTS)
Regular price $31.49 USDRegular priceUnit price / per -
Miracle-Gro Shake 'N Feed Rose & Bloom Plant Food
Regular price $26.13 USDRegular priceUnit price / per -
FOOP Nutes Veg & Bloom Starter Pack: Get Fat Roots, Thick Stalks, Tight Buds, Awesome Terpenes, and an Explosion of Trichomes | Certified Organic | Five 32oz Bottles
Regular price $104.99 USDRegular priceUnit price / per -
Surfin' Spores Dry Mushroom Substrate Mix | Produces 10 Pounds of Pasteurized Substrate | CVG Mix (Coco Coir, Vermiculite, Gypsum)
Regular price $38.99 USDRegular priceUnit price / per -
13-13-13 Slow Release Granular Fertilizer – All Purpose Plant Food 13 13 13 for Outdoor Grass, Vegetables, Roses, Flowers, Shrubs, Trees. Lawns, Gardens, Potted Plants (1 Quart)
Regular price $25.49 USDRegular priceUnit price / per -
6-6-6 All-Purpose Professional Plant Food Fertilizer; Ideal for Winter Care & Spring Feeding, Perfect Balanced NPK for Indoor and Outdoor Plants (2 QUARTS)
Regular price $29.99 USDRegular priceUnit price / per -
Down to Earth All Natural Rose & Flower Bulb Fertilizer Mix 4-8-4, 1 lb
Regular price $13.49 USDRegular priceUnit price / per -
6-3-0 All-Purpose Professional Eco-Friendly Slow-Release Nitrogen Fertilizer with Iron & Calcium,Non-Burning, Enhances Soil Structure,for Indoor&Outdoor Plants,Vegetable Gardens (2 QUARTS)
Regular price $28.49 USDRegular priceUnit price / per -
8-4-8 Acidic Fertilizer for Azaleas, Camellias (Camelia), Hydrangeas, Blueberries, Gardenias, Magnolia Trees, Evergreens, and Rhododendrons - Ideal Iron-Rich Plant Food (5 QUARTS)
Regular price $149.99 USDRegular priceUnit price / per -
Grow More Hydrangea Blueing Formula - 2lb of USA-Made Soil Acidifier for Hydrangeas, Azaleas, Gardenias, & Many More - Contains Aluminum Sulfate That Enhances Color Change for Soil and Potted Plants
Regular price $23.99 USDRegular priceUnit price / per -
Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 1 Quart
Regular price $29.96 USDRegular priceUnit price / per -
Elite 8-10-10 Professional Fertilizer for Banana, Flowering, and Fruit Trees, Ornamentals - Boosts Flowering & Fruiting - for Indoor & Outdoor Plants (2 QUARTS)
Regular price $58.49 USDRegular priceUnit price / per