Humboldt County's Own Sonic Bloom with Vitamin B1 - 25 lb - Powder

Concentrated Phosphorus and Potassium Support for Flowering - 25 lb Powder

Plants in flowering draw heavily on phosphorus and potassium, and a weak supplement leaves that demand unmet. Sonic Bloom is a powdered booster built on potassium phosphate (KH2PO4) with added Vitamin B1. You dose it at just 1 teaspoon per 5 gallons of water, so a small amount treats a lot of solution.

This 25 lb bag suits larger indoor operations and commercial growers who feed often across many rooms or cycles. Smaller gardens will find it a long-term supply.

Key Features & Benefits

• Potassium phosphate base — supplies phosphorus and potassium in one concentrated powder.
• Vitamin B1 included — adds a supplement to your bloom feeding program.
• Low dose rate — 1 teaspoon per 5 gallons of water keeps measuring simple.
• Powder form — stores compactly and mixes into your reservoir or feed water.
• Soil and hydroponic use — the same dose applies to both.

Who Should Use Sonic Bloom

Growers who want a dedicated phosphorus and potassium booster for the flowering stage, in soil or hydroponic systems, and who go through enough product to justify a 25 lb bag.

About Humboldt County's Own Sonic Bloom

Humboldt County's Own sells Sonic Bloom as a powdered bloom booster with Vitamin B1. Its primary ingredient is potassium phosphate (KH2PO4). It ships at 25 lb and is sold each.

Frequently Asked Questions

Q: How much Sonic Bloom do I use?
A: Use 1 teaspoon per 5 gallons of water. The same rate applies to soil and hydroponic feeding.

Q: When do I start applying it?
A: Start when you first see signs of flower development, usually around the 2nd week of bloom. Continue until about a week before harvest.

Q: What form is it?
A: It is a powder. You measure it by the teaspoon and dissolve it into your feed water.

Q: What is potassium phosphate?
A: Potassium phosphate (KH2PO4) is a salt that supplies both phosphorus and potassium. These are two nutrients plants use heavily during flowering.

Q: Is it a replacement for a full nutrient program?
A: No. It is a booster used alongside your base nutrients during flowering. Check your base nutrient maker's guidance for combining products.