The Best Fertilizer For Hydroponics in 2023

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

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)

Ideal for hydroponic applications and as a nutrient supplement for potted plants

To ensure the best results, always add FloraMicro to fresh water first, stir well, then add FloraGro and/or FloraBloom

Contains an N-P-K of 2-1-6

🌱 WORKS IN ALL - Aerogarden models and Smart Garden models as it is a compatible replacement for Aerogarden plant food

🌱 MORE THAN 100 FEEDINGS - 1 quart (32 FL OZ) will provide over 100 feedings of plant nutrients

🌱 ONE PART NUTRIENT SOLUTION - for seed starting, vegetative growth, flowering and fruiting. All in one liquid plant fertilizer

🌱 CAN BE USED FOR - both indoor and outdoor plants and all hydroponic fertilizer applications

🌱 DISPENSER CUP - comes with an EZ to use dispenser cup with ml markings to deliver hydroponics nutrients

Works in all Miracle-Gro AeroGarden models

Additional nutrients for your AeroGarden. More than 100 feedings

Also great for indoor and outdoor plants, shrubs and trees

Patented, pH buffering system great for all hydroponic applications

One-part nutrient perfect for seedlings, vegetative growth and flowering

MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)

Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)

Used by professionals worldwide for optimum plant growth

100% Water Soluble for easy plant uptake

Packed by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES

WATER POWERED dosing technology means no electricity is needed to function, perfect for irrigation and hydroponic systems.

PRECISION DOSING will ensure that your waterings are not over or under feeding the crops.

11 GPM FLOW RATE with pressures up to 85 PSI will get your fertilizers, insecticides, algicides, fungicides, and more where they need to go.

POLYACETAL (POM) HOUSING is extremely resilient and weather resistant. This material often replaces metal and steel in industry due it's corrosion proof properties.

COMPLETE KIT included 6mm suction hose, mounting bracket, weighted strainer, and quick start guide. You'll be up and running in no time.

🌱 LIQUID PLANT FOOD: All-round hydroponic nutrient solution suitable for AeroGardens, NFT, Kratky, Ebb & Flow, Drip systems and more. Easy-measure no-drip bottle. Get it in the system, not all over your hands and the floor.

🌱ALL IN ONE NUTRIENT SOLUTION: Includes a powerful pH stabilizer, which means water chemistry is maintained for longer making it easier for your plants to absorb the nutrients they need.

🌱 SUITABLE FOR AEROGARDEN: This blend works well with Aero Garden, and the back of the bottle contains recommended amounts for all AeroGarden models.

🌱 CHECK OUT THE REVIEWS: Ward writes: 5.0 out of 5 stars. Better than Original. I have refilled my Aero garden with their propriety liquid twice. Took a chance on this brand and my results have been AWESOME! My cilantro and basil both have giant leaves and taste wonderful!!! Thanks so much. All future refills will be through you all.

🌱 VISIT US ON AMAZON: Urban Leaf specializes in beginner-friendly indoor gardening products. Check out our full range by clicking the company name link on the top of this listing.

General Hydroponics flora series is the original building block nutrient system imitated but never duplicated. Contains complete primary, secondary and micro nutrients for enhanced yields and better crop quality

Users can adjust mixtures to suit specific plant needs. Enhances flavor, nutrition, aroma and essential oils in both hydroponic and soil cultivated plants

Contains highly purified concentrates for maximum solubility

PH balanced for ease of use. NASA and Antarctic research scientists choose flora series -- because of its superior formulation and reliability

Specially formulated Liquid Nutrients now in a 88.72 ml (3 oz.) size bottle

Convenient to use dispenser cup with ML markings included

Patented, organic pH buffering system great for all hydroponic applications

Incredible growth for houseplants too. Add nutrients whenever you water for more consistent, faster growth