The Best Hydroponic Garden Fertilizers of 2023

Grow big Hydro delivers a full spectrum of micro nutrients

This nutrient solution emphasizes the maximum genetic growth; flowering; and fruiting characteristics of each plant

Grow big Hydro set the standard for quality results

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

🌱 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.

Maximizes Yield - A gardening must-have for professional gardeners and hobbyists, this liquid fertilizer helps keep your plants healthy. Use this cost-effective plant fertilizer on indoor and/or outdoor plants for maximum yield.

For Optimal Consistency and pH Balance - Thanks to our liquid plant food’s excellent macro and micro nutrients, your crop grows healthily. We formulated our unique blend using marine extracts, chelates, and pharmaceutical-grade minerals.

Maximizes Nutrient Intake - It’s packed with minerals such as liquid iron, liquid nitrogen, magnesium, and calcium. This fertilizer for vegetables and all types of herbaceous plants supports quick absorption and higher-quality flowers and fruits.

3-Part System for All Stages - Our plant grow kit nurtures each of the 3 stages in your plant’s development: Micro, Grow, and Bloom. Each is specially formulated to supply the right nutrients required for maximum development.

Great for All Types of Gardens - Whether used as a tomato fertilizer, orchid fertilizer, or a tree fertilizer, this garden plant food enhances growth to help boost yield. It works on both soil or soilless gardens, and even hydroponic types.

With smart addition and composition of these nutrients, the nutrient water stays fresh and pure

House and Garden Brand

Comes in 5 Liters size

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

Liquid fertilizer for hydroponic growing system, not eatble

Works in all FAFAGRASS Hydroponic growing system models

Additional nutrients for your indoor garden. More than 100 feedings

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

Also great for indoor and outdoor plants, shrubs and trees