Peters Professional 10-30-20 "Bloom Booster" Fertilizer | 25lb (80/PL)

25lb Flowering Bud Development Fertilizer, 10-30-20

A high-nitrogen feed pushes foliage at the expense of flowering, which isn't what a bloom-stage crop needs. Peters Professional 10-30-20 Bloom Booster Fertilizer is a specially developed water soluble fertilizer designed exclusively for flowering plants.

Sold as a 25lb bag, 80 per pallet, acidic 365 lbs. CCE, no urea.

Key Features & Benefits

• Designed exclusively for flowering plants — a specially developed water soluble fertilizer.
• Phosphorus-forward 10-30-20 ratio — particularly stimulates the development of flowering buds.
• Low nitrogen relative to phosphorus and potassium — directs plant energy toward blooming rather than foliage.
• Acidic 365 lbs. CCE, no urea — a moderate acidifying, urea-free technical profile.

Who Should Use Peters Professional 10-30-20 Bloom Booster Fertilizer

This fits growers of flowering plants who want a phosphorus-forward feed specifically to stimulate flowering bud development during the bloom stage.

About Peters Professional 10-30-20 Bloom Booster

Peters Professional 10-30-20 Bloom Booster is one of 13 water-soluble formulations manufactured by ICL Growing Solutions for commercial greenhouse and nursery nutrition programs.

Frequently Asked Questions

What is Bloom Booster designed to do?

It's a specially developed water soluble fertilizer designed exclusively for flowering plants. It particularly stimulates the development of flowering buds, unlike a general-purpose formula.

Why is the phosphorus level so much higher than nitrogen?

The 10-30-20 ratio is deliberately phosphorus-forward relative to nitrogen, which is what stimulates flowering bud development rather than vegetative growth. A high-nitrogen feed at this stage would push foliage instead of blooms.

What does the acidity rating mean for this formula?

This formulation carries a rating of acidic 365 lbs. CCE with no urea, a moderate acidifying effect among Peters Professional formulations. That profile supports steady bloom-stage feeding without a strong urea-nitrogen contribution.

What size and packaging is this listing?

It ships as a 25lb bag, supplied 80 per pallet, matching its acidic rating of 365 lbs. CCE. That volume suits commercial greenhouse bloom-stage feeding programs for flowering crops.

How and when should Bloom Booster be applied?

Switch to it once plants enter the flowering stage, feeding continuously through irrigation rather than as a one-time application. Its phosphorus-forward ratio is designed to be maintained through the bloom window, not applied earlier during vegetative growth.