Liquid Nutrients
Elevate crop performance with GrowersHouse’s Liquid Nutrients collection—precision, water-soluble formulas engineered for controlled environment agriculture (greenhouses, indoor farms, and vertical growing)
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Technaflora B. Seaweed 0-0-1 | Pacific Kelp Extract for Hydroponics
Vendor:TechnafloraRegular price $54.71 USDRegular priceUnit price / perSale price $54.71 USD -
Grow More Mendocino Honey 0.46-0.26-1.83 | Carbohydrate & Microbe Supplement
Vendor:Grow More HydroponicsRegular price $32.63 USDRegular priceUnit price / perSale price $32.63 USD -
CANNA Substra Vega Hard Water A (4-0-3) & B (1-2-4) | Veg Nutrient
Vendor:CannaRegular price $310.58 USDRegular priceUnit price / perSale price $310.58 USD -
Botanicare Vitamino 0.1-0-0 | Vitamin B1 Plant Supplement
Vendor:BotanicareRegular price $154.64 USDRegular priceUnit price / perSale price $154.64 USD -
Humboldt's Secret Golden Tree (0-0-2) | Organic Complete Nutrient Additive | 5 Gallon
Vendor:Humboldt's SecretRegular price $1,300.00 USDRegular priceUnit price / perSale price $1,300.00 USD -
Botanicare Pure Blend Pro Bloom 2-3-5 | 55 gal Commercial Bloom Nutrient
Vendor:BotanicareRegular price $1,663.44 USDRegular priceUnit price / perSale price $1,663.44 USD -
Botanicare Pure Blend Pro Bloom 2-3-5 | Liquid Bloom Base Nutrient
Vendor:BotanicareRegular price From $139.95 USDRegular priceUnit price / perSale price From $139.95 USDBotanicare Pure Blend Pro Bloom 2-3-5 | Liquid Bloom Base Nutrient
Regular price From $139.95 USDRegular priceUnit price / perSale price From $139.95 USDBotanicare Pure Blend Pro Bloom 2-3-5 | Liquid Bloom Base Nutrient
Regular price From $139.95 USDRegular priceUnit price / perSale price From $139.95 USD -
Tessenderlo Kerley CaTs Calcium Thiosulfate 30 Gallon | Soluble Ca + S
Vendor:Tessenderlo KerleyRegular price $399.64 USDRegular priceUnit price / perSale price $399.64 USD -
Aurora Innovations Soul Amino Aide 5-0-1 | Amino Acid Supplement
Vendor:Aurora InnovationsRegular price From $143.57 USDRegular priceUnit price / perSale price From $143.57 USDAurora Innovations Soul Amino Aide 5-0-1 | Amino Acid Supplement
Regular price From $143.57 USDRegular priceUnit price / perSale price From $143.57 USDAurora Innovations Soul Amino Aide 5-0-1 | Amino Acid Supplement
Regular price From $143.57 USDRegular priceUnit price / perSale price From $143.57 USD -
Aurora Innovations Soul Amino Aide 5-0-1 | Amino Acid Blend 1 Quart
Vendor:Aurora InnovationsRegular price $47.86 USDRegular priceUnit price / perSale price $47.86 USD -
Roots Organics HPK 0-4-3 | Liquid Bloom Booster 1 Quart
Vendor:Aurora InnovationsRegular price $19.44 USDRegular priceUnit price / perSale price $19.44 USD -
Roots Organics HP2 0-4-0 | Organic Phosphorus Supplement 1 Quart
Vendor:Aurora InnovationsRegular price $17.61 USDRegular priceUnit price / perSale price $17.61 USD -
Roots Organics Buddha Bloom 0.5-2-1 | Organic Flowering Nutrient
Vendor:Aurora InnovationsRegular price From $53.20 USDRegular priceUnit price / perSale price From $53.20 USDRoots Organics Buddha Bloom 0.5-2-1 | Organic Flowering Nutrient
Regular price From $53.20 USDRegular priceUnit price / perSale price From $53.20 USDRoots Organics Buddha Bloom 0.5-2-1 | Organic Flowering Nutrient
Regular price From $53.20 USDRegular priceUnit price / perSale price From $53.20 USD -
Roots Organics Extreme Serene 0.25-0.1-2 | Kelp Supplement
Vendor:Aurora InnovationsRegular price From $98.96 USDRegular priceUnit price / perSale price From $98.96 USDRoots Organics Extreme Serene 0.25-0.1-2 | Kelp Supplement
Regular price From $98.96 USDRegular priceUnit price / perSale price From $98.96 USDRoots Organics Extreme Serene 0.25-0.1-2 | Kelp Supplement
Regular price From $98.96 USDRegular priceUnit price / perSale price From $98.96 USD -
House & Garden Amino Treatment | Amino Acid Additive for Hydroponics
Vendor:House & GardenRegular price From $51.43 USDRegular priceUnit price / perSale price From $51.43 USDHouse & Garden Amino Treatment | Amino Acid Additive for Hydroponics
Regular price From $51.43 USDRegular priceUnit price / perSale price From $51.43 USDHouse & Garden Amino Treatment | Amino Acid Additive for Hydroponics
Regular price From $51.43 USDRegular priceUnit price / perSale price From $51.43 USD -
House & Garden Multi Zen
Vendor:House & GardenRegular price From $32.86 USDRegular priceUnit price / perSale price From $32.86 USDHouse & Garden Multi Zen
Regular price From $32.86 USDRegular priceUnit price / perSale price From $32.86 USDHouse & Garden Multi Zen
Regular price From $32.86 USDRegular priceUnit price / perSale price From $32.86 USD
Liquid Nutrients
For Hydroponics & CEA | Fast-Acting, Balanced Plant Nutrition
Elevate yields with liquid nutrients for hydroponics and controlled environment agriculture. Fast-acting, balanced formulas drive healthier roots, stronger growth, and consistent results from seedling to finish.These solutions supply the ideal balance of macro and micronutrients to power vigorous root development, strong vegetative growth, and reliable flowering. Whether feeding seedlings, veg, or finishing mature plants, our liquid fertilizers streamline mixing, stabilize EC/PPM, and support predictable, high-quality yields across cycles....
Why Choose Liquid Nutrients
Performance Benefits
Liquid nutrients deliver uniform feeding and faster plant availability compared to dry blends, helping you fine-tune recipes, reduce variability, and correct deficiencies quickly. Clean formulations and precise chelation improve solubility, protect against precipitation, and support steady uptake—keeping irrigation systems running smoothly while enhancing photosynthesis, stress tolerance, and overall crop vigor.
How This Collection Helps Growers
Operational Advantages
From small tents to multi-zone facilities, liquid solutions save time on weighing, dissolving, and filtering. Clear labels, consistent ratios, and stable concentrates simplify SOPs and batch scaling, while compatibility with dosers and injection systems supports automation. The outcome: fewer feeding variables, cleaner reservoirs, healthier roots, and tighter run-to-run consistency.
Best Uses
Ideal for deep water culture (DWC), recirculating systems, drip irrigation, ebb-and-flow, and coco/perlite media. Use base nutrients through all stages, then layer in targeted supplements to address specific goals—early root development, rapid vegetative growth, flower density, aromatics, and finish quality.
Types of Liquid Nutrients
Build Your Feeding Program
- Base Nutrients: One-part, two-part, or three-part programs formulated for veg and bloom, providing the core N-P-K and essential micros.
- Cal-Mag & Micronutrient Supplements: Reinforce calcium, magnesium, iron, and trace elements to prevent common deficiencies and support enzyme function.
- Grow & Bloom Boosters: Targeted phosphorous/potassium and biostimulants to enhance chlorophyll production, flower initiation, and weight.
- Conditioners & Acids: Tools to stabilize pH, improve chelation, and maintain solution clarity in reservoirs and lines.
Frequently Asked Questions
Can liquid fertilizer be used in hydroponics?
Yes. Liquid fertilizers are formulated for rapid solubility and consistent EC/PPM, making them ideal for hydroponic systems where uniform nutrient availability and clean irrigation lines are critical.
How often should I add nutrients to hydroponics?
Follow the manufacturer’s feed chart and monitor EC/PPM and pH daily. In active systems, top off with water to target EC, then adjust nutrients as needed. Reservoir changes are commonly performed every 7–14 days, depending on crop stage and system size.
What is growing plants in liquid nutrient medium called?
That method is called hydroponics—cultivating plants without soil by supplying water-soluble nutrients directly to the root zone via solution.
What is the best NPK ratio for hydroponics?
There isn’t a single “best” ratio; it varies by crop and growth stage. Generally, higher nitrogen supports vegetative growth, while increased phosphorus and potassium support flowering and finishing. Use a reputable base program and adjust based on plant response and tissue/solution testing.














