Cutting Edge Bloom 0-6-5™

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Bloom 0-6-5™ is one of three components that create the complete Cutting Edge Solutions® 3-Part Base family. Bloom is used for the majority in the flowering stage of life, as well as small amounts in the vegetative stage.

Commercial and small sizes available: 1 Quart, 1 gallon, 2.5 gallon, 6 gallon, 15 gallon, 55 gallon barrel, and 270 gallon tote. *Please expect a 2-week lead time on placing commercial-sized orders.

Available Phosphate (P2O5)        6.0%

Soluble Potash (K20)        5.0%

Magnesium (Mg)        1.0%

Sulfur (S)         2.0%

2.0% Combined Sulfur

Derived from:  Monopotassium Phosphate, Phosphoric Acid, Potassium Carbonate, and Potassium Sulfate.

Information regarding the contents and levels of metals in this product is available at:

For Drain to Waste / Soil Applications: check brochure / website mixing ratios
Micro 6-0-0™           Bloom 0-6-5™   Grow 2-1-6™
Clones & Seedlings (after roots)        5 ml/gal        5 ml/gal        10 ml/gal
Vegetative Stages (1 – 2 weeks)        8 ml/gal        5 ml/gal        15 – 20 ml/gal

Early Flowering 
Transition Stage (1 – 2 weeks)        8 ml/gal        15 ml/gal        5 ml/gal

Full Bloom    
Fruiting Stage (4 – 8 weeks)        8 ml/gal        15 – 20 ml/gal        none
Flush Stage (5 – 10 days)        2.5 ml/gal        5 ml/gal        none

Teaspoon Tablespoon Fluid Ounce Quart US Gallon
5 ml 15 ml 30 ml 946 ml

3.785 liters




Bloom 0-6-5™ is a highly concentrated nutrient solution. Never mix undiluted fertilizer concentrates as this may result in nutrient lock-up. Add each nutrient separately to water and aerate reservoir regularly.

Shake well and measure carefully using a milliliter measuring cup. If using CES Micro 6-0-0™, add Micro 6-0-0™ first to water, then other nutrients.

After nutrients are mixed in water, adjust pH to 4.5-6.5.

Monitor ppm and EC in reservoir and top off with fresh water as needed.

Reservoir temperature should be 60-68 degrees F.

Do not store product in direct sunlight. Do not freeze.

Bloom 0-6-5™ is designed for use in hydroponics, soilless, continuous feed systems, drain to waste, and soil applications.