CNS Bloom 0-5-4 Liquid Nutrient Concentrate Hydroponic Fertilizer (1 Pint)

Part of the Custom Nutrient System of liquid concentrates, CNS Bloom 0-5-4 provides essential minerals for reproductive growth, seed production, flowering and fruiting. Dilute and use CNS Bloom alone, or create a custom nutrient mix, to precisely target all stages of a plant's life cycle.

  • Specialized Nutrients for Reproductive Growth
  • NPK 0-5-4: 0% Nitrogen, 5% Phosphorus, 4% Potassium
  • Quality Primary Ingredients & No Artificial Colors
  • Use with CNS Grow 2-1-6 & CNS Micro 5-0-1 for Custom Mixes
  • Ideal for Hydroponic Applications, Soil & Coir
  • $14.99

Specialized Nutrients for Reproductive Growth: SimplyGrow CNS Bloom 0-5-4 provides the specialized nutrients plants need for reproductive growth stages including seedling, flowering, and fruiting.

NPK 0-5-4: With a Guaranteed Analysis of 0% Nitrogen (N), 5% Phosphorus (P), 4% Potassium (K), CNS Bloom 0-5-4 is derived from highly purified ingredients (including Magnesium and Sulfur), concentrated to the limit of solubility, to ensure nutrients are consistently available in all environments.

Quality Primary Ingredients & No Artificial Colors! CNS Bloom 0-5-4 is ideal for hydroponic applications as well soil, coco coir, and other growing media.

SimplyGrow Custom Nutrient System: CNS Bloom 0-5-4 is part of the Custom Nutrient System of liquid fertilizer concentrates targeting each phase of a plants life cycle: seedling, vegetative, flowering, fruiting, and transitions between phases as well. Using the Custom Nutrient System, growers can mix aggressive nutrient formulas for fast growing plants with high metabolic rates; and mild formulas for delicate or slow growing plants.

GROWTH STAGE Teaspoons Per Gallon Milliliters Per 100 Liters
Cuttings & Seedlings 1/4 1/4 1/4 32 32 32
General - Mild Vegetative 1 1 1 130 130 130
Aggressive Vegetative Growth 3 2 1 390 260 130
Transition to Bloom 2 2 2 260 260 260
Blooming & Ripening 1 2 3 130 260 390
Chart values are intended to be used without supplements. Use as a guide only.

For Bountiful Flowers & Fruits, Use the Custom Nutrient System Tips Below

Shake well before using. Whether mixing liquid nutrient concentrates, or diluted fertilizer solutions, always mix well before application.

Reduce nutrient strength in very bright, hot or dry conditions, or if plants show stress.

Add CNSMicro to fresh water and mix well before adding CNSGrow or CNSBloom. Never combine undiluted CNSMicro with other products as doing so may cause nutrient lockout.

Always monitor water quality and control overall nutrient strength.

Replace blends every 1-2 weeks to maintain proper nutrient ratios and prevent imbalance.

For best results, maintain nutrient pH between 5.5-6.5. Adjust as required depending on season, growing region, or environment.

CNS formulas are concentrated to the limit of solubility. Protect from freezing and store out of direct sunlight. If crystallization occurs, remix the entire contents of the bottle with an equal amount of hot water; and double the amount used in your application formulas.

Use as part of a complete fertilizer program.


CNS Bloom 0-5-4 Liquid Nutrient Concentrate

UPC Code 850008688058
Weight 1.15 Pounds (522 Grams)
Volume 1 Pint (473 Milliliters)
Form Liquid Concentrate
NPK 0-5-4 (0% Nitrogen, 5% Phosphorus, 4% Potassium)
Guaranteed Analysis

Available Phosphate (P₂O₅) 5.0%, Soluble Potash (K2O) 4.0%, Magnesium (Mg) 1.5%, Sulfur (S) 1.0%

Derived From Magnesium Carbonate, Magnesium Phosphate, Magnesium Sulfate, Phosphoric Acid, Potassium Carbonate, Potassium Phosphate, and Potassium Sulfate.
Country of Origin This Product is Proudly Made in the USA
Product Label

CNS Bloom 0-5-4 Liquid Nutrient Concentrate Label PDF

Packaging Light Resistant Plastic Bottle with Foil Safety Seal