Best General Hydroponics Garden Fertilizers in 2026

Get your garden going with FoxFarm Grow Big, our liquid concentrate fertilizer that supports lush vegetative growth.

FoxFarm Big Bloom Liquid Plant Food is formulated for use on all plants and can be used every time you water. OMRI Listed and Registered CDFA Organic Input Material.

FoxFarm Tiger Bloom is a phosphorus fertilizer that contains nitrogen to support vigorous growth. FoxFarm Tiger Bloom is designed to encourage abundant fruit, flower and multiple bud development.

Product 1: General Hydroponics FloraGro 2-1-6 delivers nutrients for structural and foliar growth

Product 1: Combine FloraGro 2-1-6 with FloraMicro and FloraBloom to create a nutrient mix tailor-made for your plants and their phase of growth (seedling, cutting, structural, flowering, or fruiting)

Product 1: Ideal for hydroponic applications and as a nutrient supplement for potted plants

BENEFITS: Makes 6400 applications for house plants. (Makes 50 gallons, Each gallon makes 128 applications) Its like a full ecosystem in a bottle that is a concentrated formula for watering your plants its easy, 1. 2. 3. and your ready to go. Great for all soil and growing medias, hydroponics, semi hydro, lecca, Bavariums with reptiles, terrariums, water gardens and fish tanks, flowers and so much more. Good For Roots, Stems, Leaves, Blooms, Foliage, and over all plant health.

WHAT IS IT? Fully Digested Elemental, Nutrient Supplement System for all plants. All vitamins and minerals with the microbial index are essential to a plants life. Complete Micro-fungi mycorrhizae and rhizobacteria strains, in a pH Balanced formula.

HOW ITS MADE: Through our Zymology process we break down the 18 ingredients into thousands of separate fully digested and readily absorbable elements. This full nutrition can take over 5 years to complete before we bottle it up for you.

General Organics BioRoot 0-1-1 is a plant food that can be used through the full life of the plant

This plant food for the roots can be used for seedlings and cuttings

For all phases of plant growth

It is a piece of nature in a bottle: Fish Head Farms Organic Soil Conditioner makes fruits, herbs and vegetables healthier, taste and smell better and it improves plant health, growth and production. It will make your plants smile and your gardens thrive.

A living product: It is OMRI listed for organic use and University tested. It provides a complex Microbial profile that includes thousands of different species of bacteria, fungi and protozoa. This profile is closer to a natural ecosystem than anything you will find on the market.

Increases yield: Fish Head Farms Organic Soil Conditioner increases plant production by up to 20%. Can be used for organic farming, soil or soilless and hydroponic gardening.

COMPLETE MACRONUTRIENT PROFILE FOR PLANT NUTRITION: The combination of our Base A & B Bundle results in a complete feed for rapidly growing flowering plants and indoor plants. Our signature blend consists of Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, and more.

EASY-TO-USE TWO-PART SYSTEM: Simple use both bottles at equal rates throughout the entire growing cycle, from the beginning of the vegetative stage until the end of the flowering stage. We recommend application with every watering for maximum results.

COMPATIBLE WITH ALL GROWING MEDIUMS: Our clean-running formula is suitable for all grow mediums, including potting soil for indoor plants, hydroponics, aquaponics, and coco coir cultivations.

2-PART NUTRIENT PACK - Two bottles is all you need from start to finish of your grow cycle! No need for complex nutrient schedules

PRIME NUTRIENT BLEND ensures maximum absorption for your plants - thanks to scientifically formulated Iron (Fe) chelated with DTPA

ULTRA CONCENTRATED - A little ENVY goes a long way; offering Greenhouse Grade nutrients for abundant harvests.

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THE #1 ALL-NATURAL ORGANIC PROBIOTIC for your plants and soil is finally here to improve texture and drainage for soils, while promoting growth for your plants, flowers, trees, shrubs, and garden. PLEASE NOTE the expiry date on the bottle. It is usually 6-9 months from the shipping date

IMPROVE WATER QUALITY in your water with our non-toxic and safe em-1 inoculant. This non-GMO and easy-to-use probiotic inoculant will effectively enhance water quality thanks to its effective forumla.

1 MILLION COLONY-FORMING UNITS OF LACTIC ACID will help eliminate foul odors (pet, smoke, garbage or paint smell) while conditioning your soil for organic lawn care.

General hydroponic rapid start 125 ml

Consists of premium plant extracts, amino acids, and nutrients

Suitable for use in all types of growing media

Highly Concentrated Non-toxic Vitamin Solution Invigorating All Variety of Greenery for Home Gardeners and Professionals Alike

Super thrive Maximizes Potential by Quickly Building a Strong Root Base and Reducing Transplant Shock

Super thrive Replenishes the Soil to Nourish and Encourage the Natural Building Blocks That Plants Make Themselves under Optimum Conditions