Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 25 lb Bag

Granular Phosphorus-Potassium Complement for the Flowering Stage, 25 Lb Bag

Bloom B supplies the phosphorus and potassium half of the Louder Powder flowering-stage formula, the macronutrients most responsible for flower development and finishing quality. Mixed in equal parts with Bloom A, it completes a granular base nutrient built specifically for the demands of the flowering phase.

The 25 lb bag fits a regular commercial operation running Bloom B as a standing part of its flowering-stage granular feeding schedule.

Key Features & Benefits

• 0-25-24 phosphorus-potassium blend — delivers 25.0% available phosphate and 24.0% soluble potash with no added nitrogen.
• Magnesium and sulfur included — adds 2.8% magnesium and 6.0% sulfur alongside the primary macronutrients.
• Trace element package — supplies iron, manganese, and molybdenum as part of the chelated micronutrient blend.
• Mixed equal parts with Bloom A — used at an equal-parts ratio with Bloom A, added only after Bloom A has fully dissolved.
• Built for the flowering finish — phosphorus and potassium levels are set for the flowering phase rather than general-purpose feeding.

Who Should Use Louder Powder Bloom B

Commercial growers running the Louder Powder granular base system through flowering who need the phosphorus, potassium, and micronutrient half of the formula to pair with Bloom A.

About Cutting Edge Solutions

Cutting Edge Solutions designed Louder Powder as a granular alternative to its liquid nutrient lineup, aimed at commercial operations that prefer mixing dry concentrate on site. Bloom B completes the flowering half of the system alongside Bloom A, rounding out the company's Mineral family. The company remains family-owned and manufactures its entire catalog domestically at its White City, Oregon facility.

Frequently Asked Questions

What is Louder Powder Bloom B?

Louder Powder Bloom B is a granular 0-25-24 nutrient that supplies phosphorus, potassium, magnesium, and sulfur for the flowering stage. It's the second half of the two-part Louder Powder Bloom system, mixed together with Bloom A.

How much Bloom B do I mix with Bloom A?

Bloom A and Bloom B go in at an equal-parts ratio, roughly 4.5 grams per gallon of each for reservoir feeding. If you're building a stock tank concentrate instead, dissolve 1 lb of Bloom B in a gallon of RO water and dose it at a 1:100 ratio.

What secondary nutrients does Bloom B provide?

Bloom B adds 2.8% magnesium and 6.0% sulfur to the flowering feed, along with a chelated trace-element package that includes iron, manganese, and molybdenum. These round out the primary phosphorus and potassium supplied by the 0-25-24 base.

When should I start using Bloom A/B instead of Grow A/B?

Start the Bloom A/B pair once the plant transitions from vegetative growth into the flowering stage. Grow A/B is formulated for vegetative growth and should be phased out as Bloom A/B is introduced.

Can Bloom B be used without Bloom A?

Bloom B is meant to run together with Bloom A as a complete flowering-stage base; on its own it leaves out the calcium and nitrogen levels flowering plants need. Check the CES usage guide for the combined dosing rate before running the pair.