Fertilizers › Root

General Hydroponics Rapid Start for Root Branching 125ml

Rapid Start enhances your growing experience by delivering a powerful blend of premium plant extracts amino acids and nutrients generating explosive root growth. Using Rapid Start stimulates prolific root branching and development of fine root hairs... more

Hydretain Root Zone Moisture Manager Liquid Gallon

Whether it is drought water restrictions high water costs dry spots or daily wilt cycles Hydretain helps you maintain healthy plants while using less water. Product Details Water less often reduce overall water requirements by as much as 50% or more... more

Roots Organics Terp Tea Grow Micronized Organic Fertilizer with Beneficial Bacteria and Mycorrhizae 7-1-1 NPK 3 lb.

Roots Organics Terp Tea Grow is the vegetative growth component of this two-part dry nutrient system. You can use as a standalone base nutrient for the vegetative phase or incorporate into an existing fertility program to enhance the terpene profile... more

Ross Acid-Loving Plants 25-10-10 Root Feeder Fertilizer Refills 36 ct

ROOT FEEDER REFILLS 36PK more

Bloom Roots Yellow Bottles 2.5 Liters

Most commonly known as “The Yellow Bottle � Bloom Nutrients offer a complete line of effective nutrients and enhancers. Bloom Roots Yellow Bottles creates exceptional root growth on fresh cuttings and when planting out eliminates transplant shock.... more

Dr. Earth Root Zone Organic All Purpose 2-4-2 Plant Fertilizer 12 lb

Dr. Earth Starter Fertilizer 2-4-2 CA OK 12lb A superior blend of alfalfa meal fish bone meal feather meal mined potassium sulfate soft rock phosphate seaweed extract and Pro-Biotic seven champion strains of beneficial soil microbes plus Ecto and Endo... more

Xtreme Gardening Mykos Pure Mycorrhizal 2.2 lb pound - mycorrhizae root PMN#...

Xtreme Gardening Mykos Pure Mycorrhizal 2.2 lb pound - mycorrhizae root PMN#... Product Overview Xtreme Gardening Mykos Pure Mycorrhizal 2.2 lb pound - mycorrhizae root PMN4534TG48 3464YHRE1853 Features: Supplier_by_thehydrosource Please communicate... more

Mother Earth 7004429 4.4 lbs Root Down Plant Starter Mix 3-6-3 Hydroponic Plant Supplement

Mother Earth Root Down 3-6-3 is a granular fertilizer designed for young starts and transplants. Bring em up right right from the start with a blended fertilizer designed to encourage vigorous growth and abundant root development in young plants and... more

garden safe take root rooting hormone 2-ounce(2pack)

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Start Root and Bloom 10-30-20 Soluble Fertilizer - 1 Lb.

Start Root and Bloom 10-30-20 Soluble Fertilizer - 1 Lb. more

Roots Organics Terp Tea Bloom Natural Dry Gardening Fertilizer 9 Pound Bag

Enhance your plant s healthy growth experience with the Roots Organics Terp Tea Bloom Natural Dry Gardening Fertilizer. Roots Organics Terp Tea Bloom delivers critical nutrition for heavy-feeding high-yield plants. Recommended for both large and... more

Roots Organics Elemental Supplement 20% Calcium 4% Magnesium Fertilizer 3 lb.

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential... more

Voluntary Purchasing Group 11771 Bloom/Root Food 1.5 lb 2 Pack of 1.5 lb

Vpg fertilizer 1.5 lb 9-59-8 blooming & rooting plant food for use on most plants as a soil application foliage feeding or as a rooting solution highly concentrated plant food that helps promote vigorous blooming root development larger blooms on... more

1 gal Roots Organics Ancient Amber Fertilizer

Features Highly soluble & distinctly active natural nitrogen source extracted in part from nettle A revolutionary new amino-acid rich perennial plant used by humans since ancient times In part from non gmo soybean meal Use it in soil or hydroponics for... more

Bloom Roots Natural Rooting Stimulator 1L - Cloning Hormone For Jumpstarting Plantings Seedling Trees And Clones - Stimulates Root Growth And Increases Plant Resistance

Bloom Roots Natural Rooting Stimulator 1L - Cloning Hormone For Jumpstarting Plantings Seedling Trees And Clones - Stimulates Root Growth And Increases Plant Resistance more

Roots Organics ROBBG Natural Organic Buddha Bloom Plant Fertilizer 1 Gallon

Keep your plants happy and healthy with the Roots Organics Buddha Bloom Plant Fertilizer. This 1-gallon container holds an all-natural organic plant food for indoor or outdoor plants. The proprietary blend of natural organic ingredients designed to... more

Roots Organics Elemental

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential... more

Bonide 413 1 Gallon Root & Grow 4-10-3 Root Stimulator

Perfect for transplants houseplants vegetables fruit trees berries flowers trees shrubs and ornamentals! Key Product Features Use Root and Grow anytime you are seeding or transplanting to stimulate early root formation and stronger root development to... more

Garden Safe Take Root Rooting Hormone 2-Ounce (Pack of 3)

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Garden Safe Take Root Rooting Hormone 2-Ounce (Pack of 12)

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HYDROFARM Hydroponics Plant Success Great White Mycorrhizae Roots Boost - 8 oz.

The **Great White Mycorrhizae** Formula is the most advanced product on the market today. The cutting edge formula contains 15 different species of mycorrhizal fungi 19 different species of beneficial bacteria 2 species of trichoderma plant vitamins... more

Microbe Life Foliar Spray and Root Dip Gallon

Specifically created for foliar applications root dips and root drenches this supplement to Photosynthesis Plus and Nourish-L combines the high concentration of photosynthetic cultures with natural rare earth humates and essential elements for improved... more

Xtreme Gardening / RTI Bacillius Root Inoculant 6 oz.

Hydrofarm RT1350 6 Oz Azos Nitrogen Fixing Microbes more

Microbe Remedy 6oz. use while planting cuttings plugs bare root or transplanting. Increases nutrient uptake increase root development shields the plant from harmful microbes.

Microbe Remedy is used by Professional Growers. It contains billions of beneficial soil microbes which stimulate root development increase nutrient uptake solubilize phosphorous and minerals increase budding flowering fruiting and increase nitrogen... more

ROOT DESTROYER Septic Root Remover - 2 lbs

ROOT DESTROYER Septic Root Remover - 2 lbs more

Bonide 412 Root N Grow Stimulator 1-Quart

Stimulates early & strong root formation. Reduces transplant shock. Promotes greener more vigorous plants. Weather proof packaging permits outside Merchandising. Size: 32 oz. concentrate 4-10-3 stimulates early & strong root formation reduces... more

Ross Acid-Loving Plants 10-20-20 Root Feeder Fertilizer Refills 36 ct

Ross Root Feeder System stops pollution from fertilizer run-off and costly waste of water from evaporation; Ideal for watering during droughts. Easy to use formula for trees and shrubs. more

Garden Safe Take Root Rooting Hormone 2-Ounce (Pack of 6)

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Scotts Turf Builder Lawn Food 12.5 lb. - Lawn Fertilizer Feeds and Strengthens Grass to Protect Against Future Problems - Build Deep Roots - Apply to Any Grass Type - Covers 5 000 sq. ft.Pack of 2

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Ross 12044A 100047070 Heavy Duty Root Feeder Model

The Ross Root Feeders deep feeding fertilizer system is specially designed for watering and fertilizing below the soils surface where most of the active roots grow. Simply connect a garden hose to the Root Feeder and insert a Ross Root Feeder... more

Carl Pool Root Activator Liter

Carl Pool Root Activator Liter more

Botanicare Hydroguard 1 Quart - Root inoculant hydroponics Transplant nutrients

Botanicare Hydroguard 1 Quart - Root inoculant hydroponics Transplant nutrients more

Roots Organics Extreme Serene

Roots Organics Extreme Serene (0–2–2) organic liquid nutrient kelp extract is a natural source of growth with compounds specifically targeted to encourage vigorous growth. Roots Organics Extreme Serene is a distinctive blend of amazing plant extracts... more

Roots Organics Trinity Catalyst Quart

This complex liquid blend of organic compounds is specifically designed for maximum effect as a plant root and rhizoshpere catalyst. This exclusive formula is a universal supplement for both growth and bloom. The ingredient list includes such products... more

Bonide 412 Root N Grow Stimulator 1-Quart Pack of 3

Stimulates early & strong root formation. Reduces transplant shock. Promotes greener more vigorous plants. Weather proof packaging permits outside Merchandising. Size: 32 oz. concentrate 4-10-3 stimulates early & strong root formation reduces... more

Root Farm Fruit & Flower Supplement - Liquid Nutrient for Hydroponic Plants 32oz

Root Farm Fruit & Flower Supplement is specially formulated for growing flowering and fruiting plants in hydroponic gardens. This supplement provides a boost of phosphorous and potassium to promote flower and fruit development and can be used at any... more

Heavy 16 Roots

Heavy Roots is a revolutionary new additive designed to enhance the rhizosphere on all levels. As always we have packed multiple functions into one bottle while keeping things simple and free from any yield or quality depleting hormones. With this... more

House & Garden Roots Excelurator - 1L

Gold for Soil & Media. Silver for Hydro.Plant roots are an essential part of the ecosystem below the soil surface. They are the link between the plant above ground and everything that happens in the soil. Roots are vital for the plant s growth and have... more