Advanced Nutrients B. B. 0-1-3 Liquid Bloom Booster

Advanced Nutrients BB is a concentrated 0-1-3 liquid bloom booster formulated to support floral mass, density and overall harvest development during the middle of the flowering cycle.

Its nitrogen-free formula supplies phosphorus and three times as much potassium, providing flowering plants with targeted nutrition without encouraging unnecessary vegetative growth. Whey protein hydrolysate adds plant-available compounds to complement the mineral phosphorus and potassium sources.

Advanced Nutrients BB can be used with regular watering programs, coco coir and numerous hydroponic systems. It is compatible with Advanced Nutrients pH Perfect base fertilizers, conventional base nutrients and other properly balanced fertilizer programs.

Key benefits:

• Supports larger, heavier and denser flowers
• Provides targeted mid-flowering nutrition
• Features a potassium-to-phosphorus ratio of 3:1
• Contains no nitrogen that could encourage unwanted stretching
• Supplies phosphorus for energy transfer and floral development
• Supplies potassium for plant metabolism and flower quality
• Liquid formulation mixes easily into nutrient solutions
• Suitable for indoor and outdoor flowering crops
• Works with soil, coco coir and hydroponic systems
• Contains no paclobutrazol, daminozide or other banned plant growth regulators

Guaranteed analysis:

• Total Nitrogen: 0%
• Available Phosphate: 1%
• Soluble Potash: 3%

Derived from:

Monopotassium phosphate, potassium sulfate and whey protein hydrolysate.

How to use:

Mix 2 mL per liter of water or prepared nutrient solution during flowering weeks 2 through 5.

• Flowering week 1: Do not apply
• Flowering weeks 2–5: Apply at 2 mL/L
• After flowering week 5: Discontinue and transition to the appropriate late-flowering supplement
• Final flush: Do not apply

Shake well before use because nutrient components may settle during storage. Add BB to water or a properly diluted base nutrient solution and mix thoroughly. Never combine undiluted fertilizer concentrates directly.

Growing-system compatibility:

Advanced Nutrients BB is suitable for regular watering and continuous liquid-feed systems, including:

• Aeroponics
• Drip irrigation and emitters
• Nutrient film technique
• Flood-and-drain systems
• Deep water culture
• Other hydroponic growing media
• Coco coir
• Soil and soilless container mixes

This standard formula is safe for coco coir, although Advanced Nutrients also manufactures a separate coco-specific formulation. Choose the version that best matches your feeding program.

Using BB with other Advanced Nutrients products:

BB is a mid-flowering supplement and should be used with a complete base fertilizer.

• pH Perfect Grow, Micro and Bloom: Provides complete base nutrition while BB supplies additional phosphorus and potassium during flowering weeks 2–5.
• pH Perfect Sensi Bloom: Use both base components as directed, adding BB only during its scheduled mid-flowering window.
• pH Perfect Connoisseur Bloom: Compatible with this premium flowering base when used according to the appropriate feeding chart.
• B-52: The recommended schedules overlap during portions of mid-flowering. B-52 supplies B vitamins, kelp and humic acid, while BB provides targeted phosphorus and potassium.
• Rhino Skin: Supplies silica for structural strength and can complement the increased floral development supported by BB.
• Sensizym: Helps process organic material around the root zone and can be incorporated according to the Advanced Nutrients feeding schedule.
• Overdrive: Discontinue BB after flowering week 5 and transition to Overdrive for the late-flowering phase.
• Flawless Finish: Discontinue BB and all regular fertilizers before beginning the final flushing program.

Monitor EC or ppm when combining several supplements and adjust the overall nutrient concentration according to crop response.