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Humboldts Secret Everything Outdoor Plant Food - 5-5-5 Liquid Fertilizer with Kelp (32 Ounce) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $53.00 USDRegular price$53.00 USDSale price $53.00 USD -
Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Energy for Plants (32 oz) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $54.00 USDRegular price$54.00 USDSale price $54.00 USD -
Humboldts Secret Everything Indoor Plant Food with Kelp | Liquid Concentrate 3-3-3 Fertilizer (8 Ounce) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $37.00 USDRegular price$37.00 USDSale price $37.00 USD -
Humboldts Secret Everything Kit 3-in-1 NPK Nitrogen Phosphorus Potassium with Kelp - Everything Indoor Plant Food 3-3-3, Everything Outdoor 5-5-5, and Everything Growing 20-20-20 (The Everything Kit)
Regular price $59.00 USDRegular price$59.00 USDSale price $59.00 USD -
Humboldts Secret Tree Trunk - Silicate Additive - Indoor Plant Food - Liquid Fertilizer (32 Oz) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $49.00 USDRegular price$49.00 USDSale price $49.00 USD -
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (32 oz Set) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $62.00 USDRegular price$62.00 USDSale price $62.00 USD -
Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System (1 Gal) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $60.00 USDRegular price$60.00 USDSale price $60.00 USD -
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (1 Gallon) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $128.00 USDRegular price$128.00 USDSale price $128.00 USD -
Humboldts Secret Plant Enzymes – Plant and Root Enzymes – 7000 Active Units of Enzyme per ML (8 oz) w/Everything Kit NPK with Kelp (Everything Indoor, Everything Outdoor, and Everything Growing)
Regular price $86.00 USDRegular price$86.00 USDSale price $86.00 USD -
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (8oz Set) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $47.00 USDRegular price$47.00 USDSale price $47.00 USD -
Humboldts Secret Everything Outdoor Plant Food - 5-5-5 Liquid Fertilizer with Kelp - All Purpose Fertilizer (1 Gal) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $75.00 USDRegular price$75.00 USDSale price $75.00 USD -
Humboldts Secret Fabric Grow Bags - Non Woven Fabric Plant Pots - Reusable Garden Bags - Plant Grow Bags for Indoor and Outdoor Plants - Thick Fabric Pots with Handles (5-Pack) (10 Gallon)
Regular price From $15.00 USDRegular price$15.00 USDSale price From $15.00 USDHumboldts Secret Fabric Grow Bags - Non Woven Fabric Plant Pots - Reusable Garden Bags - Plant Grow Bags for Indoor and Outdoor Plants - Thick Fabric Pots with Handles (5-Pack) (10 Gallon)
Regular price From $15.00 USDRegular price$15.00 USDSale price From $15.00 USDHumboldts Secret Fabric Grow Bags - Non Woven Fabric Plant Pots - Reusable Garden Bags - Plant Grow Bags for Indoor and Outdoor Plants - Thick Fabric Pots with Handles (5-Pack) (10 Gallon)
Regular price From $15.00 USDRegular price$15.00 USDSale price From $15.00 USD -
Humboldts Secret Everything Outdoor Plant Food - 5-5-5 Liquid Fertilizer with Kelp - All Purpose Fertilizer (2.5 Gal) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $128.00 USDRegular price$128.00 USDSale price $128.00 USD -
Humboldts Secret Indoor LED Grow Room Glasses | Grow Light Glasses LED Protection From Full Spectrum, Red/Blue, & Yellow Lights | Interchangeable Magnetic Sunglasses With UVA/UVB Blocking Protection
Regular price $28.00 USDRegular price$28.00 USDSale price $28.00 USD -
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (32oz Set) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $61.00 USDRegular price$61.00 USDSale price $61.00 USD -
Humboldts Secret Everything Growing 20-20-20 Plant Fertilizer for Lawns, Gardens, Fruit Trees, and House Plants (2 lb) w/ 2-Pack 100:1 Garden Hose End Sprayer | Multipurpose Reusable Bottles (32oz)
Regular price $57.00 USDRegular price$57.00 USDSale price $57.00 USD -
Humboldts Secret Flower Shield – Plant and Flower Protection – Healthy Treatment for Pests and Fungus (2 Oz) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $43.00 USDRegular price$43.00 USDSale price $43.00 USD -
Humboldts Secret Golden Tree - All-in-One Concentrated Additive - Vegetables, Flowers, Fruits, & More (16oz) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $72.00 USDRegular price$72.00 USDSale price $72.00 USD -
Humboldts Secret Everything Growing 20-20-20 Fertilizer | All Purpose Water Soluble Plant Food | Balanced NPK with Norwegian Kelp | for Lawns Gardens, Vegetables, Flowers & Indoor Plants | 2 lb
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USDHumboldts Secret Everything Growing 20-20-20 Fertilizer | All Purpose Water Soluble Plant Food | Balanced NPK with Norwegian Kelp | for Lawns Gardens, Vegetables, Flowers & Indoor Plants | 2 lb
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USDHumboldts Secret Everything Growing 20-20-20 Fertilizer | All Purpose Water Soluble Plant Food | Balanced NPK with Norwegian Kelp | for Lawns Gardens, Vegetables, Flowers & Indoor Plants | 2 lb
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USD -
Humboldts Secret Soluble Kelp Extract Powder | 0-0-16 Water Seaweed Fertilizer | Concentrated Nutrients & Minerals for Lawn, Garden, Vegetables, Houseplants, Succulents & Hydroponics | 2 lb Bag
Regular price $49.00 USDRegular price$49.00 USDSale price $49.00 USD -
Humboldts Secret Flower Stacker Nutrient System for Potting Soil for Indoor & Outdoor Plants (8 oz) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $41.00 USDRegular price$41.00 USDSale price $41.00 USD -
Humboldts Secret A & B Liquid Hydroponics Fertilizer - Nutrients for Outdoor, Indoor Plants (1 Gal Set) w/Grow Room Glasses | Interchangeable Magnetic Sunglasses with UVA/UVB Blocking Protection
Regular price $119.00 USDRegular price$119.00 USDSale price $119.00 USD -
Humboldts Secret Tree Trunk | Potassium Silicate Additive | Liquid Fertilizer for Thicker Stalks, Stress Resistance & Branch Development | Indoor & Outdoor Plant Food, Hydroponic Nutrients, 32 Ounce
Regular price From $20.00 USDRegular price$20.00 USDSale price From $20.00 USDHumboldts Secret Tree Trunk | Potassium Silicate Additive | Liquid Fertilizer for Thicker Stalks, Stress Resistance & Branch Development | Indoor & Outdoor Plant Food, Hydroponic Nutrients, 32 Ounce
Regular price From $20.00 USDRegular price$20.00 USDSale price From $20.00 USDHumboldts Secret Tree Trunk | Potassium Silicate Additive | Liquid Fertilizer for Thicker Stalks, Stress Resistance & Branch Development | Indoor & Outdoor Plant Food, Hydroponic Nutrients, 32 Ounce
Regular price From $20.00 USDRegular price$20.00 USDSale price From $20.00 USD -
Humboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce
Regular price From $17.00 USDRegular price$17.00 USDSale price From $17.00 USDHumboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce
Regular price From $17.00 USDRegular price$17.00 USDSale price From $17.00 USDHumboldts Secret Flower Stacker | 0-7-5 Bloom Booster with Vitamin B1 | High Phosphorus Potassium Flowering Nutrients | Potting Soil Hydroponics Coco | Indoor & Outdoor Plants | 32 Ounce
Regular price From $17.00 USDRegular price$17.00 USDSale price From $17.00 USD -
Humboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce
Regular price From $18.00 USDRegular price$18.00 USDSale price From $18.00 USDHumboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce
Regular price From $18.00 USDRegular price$18.00 USDSale price From $18.00 USDHumboldts Secret Golden Tree Liquid Plant Food | Enhances Growth Indoors or Outdoors | All-in-One Plant Nutrients for Vegetables, Trees, Flowers, Fruits, Roses, Lawns, Tomatoes | 16 Ounce
Regular price From $18.00 USDRegular price$18.00 USDSale price From $18.00 USD -
Humboldts Secret pH Up - Hydroponic pH Up - pH Up for Plants to Stabilize Nutrient - Plant pH Adjustment - Plant Nutrient pH Levels Optimizer (32 Ounce)
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USDHumboldts Secret pH Up - Hydroponic pH Up - pH Up for Plants to Stabilize Nutrient - Plant pH Adjustment - Plant Nutrient pH Levels Optimizer (32 Ounce)
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USDHumboldts Secret pH Up - Hydroponic pH Up - pH Up for Plants to Stabilize Nutrient - Plant pH Adjustment - Plant Nutrient pH Levels Optimizer (32 Ounce)
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USD -
Humboldts Secret pH Up and pH Down Control Kit | Liquid Nutrient Solution Balancer for Plants | for Soil, Hydroponic, Coco, and DWC Systems | Supports Nutrient Absorption and Growth | 32 Ounce
Regular price From $21.00 USDRegular price$21.00 USDSale price From $21.00 USDHumboldts Secret pH Up and pH Down Control Kit | Liquid Nutrient Solution Balancer for Plants | for Soil, Hydroponic, Coco, and DWC Systems | Supports Nutrient Absorption and Growth | 32 Ounce
Regular price From $21.00 USDRegular price$21.00 USDSale price From $21.00 USDHumboldts Secret pH Up and pH Down Control Kit | Liquid Nutrient Solution Balancer for Plants | for Soil, Hydroponic, Coco, and DWC Systems | Supports Nutrient Absorption and Growth | 32 Ounce
Regular price From $21.00 USDRegular price$21.00 USDSale price From $21.00 USD -
Humboldts Secret Monopotassium Phosphate 0-52-34 | MKP Fertilizer Bloom Booster for Flowers, Fruits & Vegetables | High Purity Water Soluble Phosphorus and Potassium Plant Food | 2 lb
Regular price From $47.00 USDRegular price$47.00 USDSale price From $47.00 USDHumboldts Secret Monopotassium Phosphate 0-52-34 | MKP Fertilizer Bloom Booster for Flowers, Fruits & Vegetables | High Purity Water Soluble Phosphorus and Potassium Plant Food | 2 lb
Regular price From $47.00 USDRegular price$47.00 USDSale price From $47.00 USDHumboldts Secret Monopotassium Phosphate 0-52-34 | MKP Fertilizer Bloom Booster for Flowers, Fruits & Vegetables | High Purity Water Soluble Phosphorus and Potassium Plant Food | 2 lb
Regular price From $47.00 USDRegular price$47.00 USDSale price From $47.00 USD -
Humboldts Secret Flower Shield | Insecticide, Pesticide, Miticide, Fungicide | Bug Spray for Plants | Spider Mite & Powdery Mildew Control | Indoor & Outdoor | Houseplant & Garden | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Flower Shield | Insecticide, Pesticide, Miticide, Fungicide | Bug Spray for Plants | Spider Mite & Powdery Mildew Control | Indoor & Outdoor | Houseplant & Garden | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Flower Shield | Insecticide, Pesticide, Miticide, Fungicide | Bug Spray for Plants | Spider Mite & Powdery Mildew Control | Indoor & Outdoor | Houseplant & Garden | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USD -
Humboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Plant Enzymes | 7,000 Active Units per mL | Root & Soil Enzyme Additive for Hydroponic and Aeroponic Systems | Boosts Growth and Root Strength for Maximum Nutrient Uptake | 8 Ounce
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USD -
Humboldts Secret Everything Indoor Plant Food with Kelp | Liquid Concentrate Indoor Plant Fertilizer 3-3-3 All Purpose Plant Food for House Plants (8 Ounce)
Regular price $12.00 USDRegular price$12.00 USDSale price $12.00 USD -
Humboldts Secret Everything Outdoor Plant Food | 5-5-5 Liquid Fertilizer with Norwegian Kelp | All Purpose Lawn, Vegetable & Fruit Food | Garden Nutrients | Refillable Hose End Bottle | 32 Ounce
Regular price From $27.00 USDRegular price$27.00 USDSale price From $27.00 USDHumboldts Secret Everything Outdoor Plant Food | 5-5-5 Liquid Fertilizer with Norwegian Kelp | All Purpose Lawn, Vegetable & Fruit Food | Garden Nutrients | Refillable Hose End Bottle | 32 Ounce
Regular price From $27.00 USDRegular price$27.00 USDSale price From $27.00 USDHumboldts Secret Everything Outdoor Plant Food | 5-5-5 Liquid Fertilizer with Norwegian Kelp | All Purpose Lawn, Vegetable & Fruit Food | Garden Nutrients | Refillable Hose End Bottle | 32 Ounce
Regular price From $27.00 USDRegular price$27.00 USDSale price From $27.00 USD -
Humboldts Secret 62% Humidity Packs RH 2-Way | Moisture Control Packets for Herbs, Spices, and Cigars with Resealable Bag | Natural Two Way Humidity Control for Fresh Storage | Pack of 10
Regular price $16.00 USDRegular price$16.00 USDSale price $16.00 USD -
Humboldts Secret Greenify | 12-0-0 Nitrogen & 6% Iron Liquid Lawn Fertilizer | Concentrated Fertilizer Spray - Liquid Nitrogen Fertilizer - Chelated Iron Fertilizer, Liquid Iron for Lawn | 32 oz
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USDHumboldts Secret Greenify | 12-0-0 Nitrogen & 6% Iron Liquid Lawn Fertilizer | Concentrated Fertilizer Spray - Liquid Nitrogen Fertilizer - Chelated Iron Fertilizer, Liquid Iron for Lawn | 32 oz
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USDHumboldts Secret Greenify | 12-0-0 Nitrogen & 6% Iron Liquid Lawn Fertilizer | Concentrated Fertilizer Spray - Liquid Nitrogen Fertilizer - Chelated Iron Fertilizer, Liquid Iron for Lawn | 32 oz
Regular price From $29.00 USDRegular price$29.00 USDSale price From $29.00 USD -
Humboldts Secret Black Nitrile Gloves Disposable Latex Free & Powder Free
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Black Nitrile Gloves Disposable Latex Free & Powder Free
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USDHumboldts Secret Black Nitrile Gloves Disposable Latex Free & Powder Free
Regular price From $19.00 USDRegular price$19.00 USDSale price From $19.00 USD -
Bluelab STSOL120 KCL Storage Solution 120ml for Bluelab pH Probe and Pen, Maintain Meters used for Water, Soil, and Hydroponic System or Indoor Plant Grow
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USDBluelab STSOL120 KCL Storage Solution 120ml for Bluelab pH Probe and Pen, Maintain Meters used for Water, Soil, and Hydroponic System or Indoor Plant Grow
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USDBluelab STSOL120 KCL Storage Solution 120ml for Bluelab pH Probe and Pen, Maintain Meters used for Water, Soil, and Hydroponic System or Indoor Plant Grow
Regular price From $11.00 USDRegular price$11.00 USDSale price From $11.00 USD
