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KiS Bloom Booster 2-8-6 Flower Fertilizer for Phosphorus and Potassium

5.0 out of 5 Read 16 reviews
$ 2900
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KiS Bloom Booster 2-8-6 adds extra phosphorus and potassium in flower for vigorous branching and stacked flowers. Developed and trialed in-house over several years with the cleanest ingredients we could find, and low in heavy metals.

Key things we want you to know

  • Rate: 1/2 cup per 5 gallon pot, or 1/2 cup per sq ft of raised bed.
  • When: late veg through mid-flower in containers; start of flower in beds.
  • Shipping: free on the Small (3 lb) and Regular (14 lb) sizes.

Benefits & Features

  • 2-8-6 formula high in phosphorus and potassium for flowering and fruiting
  • Made from alfalfa meal, fish bone meal, potassium sulfate, insect frass, gypsum and wollastonite
  • Also supplies 9% calcium
  • Formulated and tested for low heavy metals

Ingredients

  • Total Nitrogen (N): 2%
  • Available Phosphate (P₂O₅): 8%
  • Soluble Potash (K₂O): 6%
  • Calcium (Ca): 9%

Ingredients: Alfalfa meal, fish bone meal, potassium sulfate, insect frass, gypsum, wollastonite.

Application & Mixing

Application rate: 1/2 cup per 5 gallon pot or 1/2 cup per sq ft of raised bed. For example, a 4x4 bed (16 sq ft) would receive 8 cups.

Frequency: For containers of 15 gallons and under, apply every 2 to 3 weeks starting in late veg and continuing through mid-flower. In beds, a single application at the beginning of flower is usually enough. A second application in mid-flower can help ensure plants have enough phosphorus and potassium for maximum yield and vigor.

Measuring guide:

  • 268 grams in a cup
  • 1.69 cups in a pound
  • 5 cups in a Small bag
  • 23 cups in a Regular bag
  • 65 cups in a Large bag

Sizes, Shipping & Bulk

  • Small: 3 lbs, free shipping
  • Regular: 14 lbs, free shipping
  • Large: 42 lbs, ships via FedEx, UPS or USPS Ground

Lab Reports & Resources

Reviews (16)

Customer Reviews

Based on 16 reviews
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R
Rob D
Nicely milled great

Nicely milled great results

A
Anonymous
My plants love this stuff

My plants love this stuff.

B
Bobby Hansford
This is the ideal flower npk ratio I have been desiring

This is the ideal flower npk ratio I have been desiring. Sorry the BAS craft blend is way to high in nitrogen for the flowering phase.

J
Justin Johnson
Plants responded well to this product

Plants responded well to this product.

M
Michael Dejaynes
It’s not bloom time yet but all 3 products came quickly

It’s not bloom time yet but all 3 products came quickly, no flies