Bloom Kaboom™ Flower Fertilizer

Grow Spectacular Flowers Bursting With Color, Health, and Style! 

Bloom Kaboom® is the ultimate flower enhancer for anybody who wants high quality blooms that are rich in color, fragrance, and size. This premium biologically correct fertilizer is sold as a concentrate and will give your flowers that extra "pop" you are looking for.

  • No added chemicals, all natural, and toxin free.
  • Natural boost for all flowers. High quality ingredients.
  • Use as a foliar spray or water into soil. 
  • Perfect for all annuals and hanging baskets.
  • 8oz bottle makes 24 gallons of spray.

Buy Bloom Kaboom® Today! Freight Paid To All US States.

Overall rating: 4.9333334 / 5 from 165 reviews.

AI Generated Review Summary

Bloom Kaboom™ Flower Fertilizer enhances flower growth, resulting in vibrant and healthy blooms. Customers appreciate its natural ingredients and the beautiful colors it produces. This premium fertilizer is ideal for all annuals and hanging baskets, providing a natural boost without added chemicals.

Summary topics

  • Flower Growth: 5%
  • Fertilizer Results: 10%
  • Flower Appearance: 4%
  • Flower Blooms: 15%
  • Flower Color: 5%

Review topics: [size, color, quality, order, look, results, work, flowers, blooms, plants, fertilizer, buds, blossoms, growth, garden, difference, nutrients, bushes, roses, chance].

Review highlights

  • "Flowers grow big with bright blooms."Martina G.
  • "This product produced such beautiful blooms on my bush that I recommend this product to anyone who wants big blooms"Darrel '.
  • "The flowers look nice and healthy."Constance T.

Reviews

Sad to glad!

"We have had a very rough winter and dry Spring in southern NJ. Our two 15’ Norfolk pines were looking bare. After deeply watering and adding the Dr Jimz tree fertilizer, the new growth is popping out all over on these trees!"

Pam H. (5/5)

I’m seeing changes

"Since using this on my plants and shrubs, I’ve seen a big difference. They are so much fuller and I have so many buds ready to bloom. This is a great product!"

Sharon M. (5/5)

Great product my flowers are

"Great product my flowers are blooming beautifully"

Sofia T. (5/5)

So far the fertilizer is working well on all my flowers and plants.

"The fertilizer is working and the flowers and plants are thriving."

Mary C. (5/5)

I’m not impressed with kaboom

"I’m not impressed with kaboom . It smells like sewage. . I can see some difference with a little more flowers but not much. I’ve only used it twice."

Tina B. (5/5)

Bloom Kaboom! And they really mean it!

"I tried Bloom Kaboom on my roses and even though they had been blooming nicely beforehand, the blossoms exploded with Bloom Kaboom! They were so much larger and plentiful and absolutely gorgeous. I'm experimenting carefully with it on my orchids now! Just WOW!!!"

karen o. (5/5)

Sorry, you confused me with

"Sorry, you confused me with someone else. I did not purchase Bloom Kaboom. However, I have bought, several times last year, Chicken Soup for the Soil, Tomato Fertilizer, House Plant Fertilizer. I am EXTREMELY SATISFIED with your fine products. Many thanks and a happy new year 2026!"

Curtiss A. (5/5)

Love these amazing products

"People are impressed with my plants. :)"

Pamela c. (5/5)

You sent it to me

"You sent it to me as a gift with the tree fertilizer. I live in Wisconsin. I asked when I should use it and you said when the flowers are blooming. Well that’s not until next spring and summer so the bottles are on the shelf, waiting to be used in about six months so at this point there is no review."

Raymond F. (5/5)

Works beautifully! More blooms than

"Works beautifully! More blooms than I’ve ever had!"

penny w. (5/5)

Q&A

Hi which of the products do I use on Citrus ? Thanks
Chicken Soup is best for citrus trees and all other fruit trees. More color, more flavor, and less bug infestation and diseases. We hope you give it a try!
How often should you use these organic fertilizers?
Use Bloom Kaboom flower fertilizer as needed. Once every month or so is pretty normal. Helps produce big bright blooms :)
Which would work for grapes?
Chicken Soup is the best grape fertilizer on earth! Healthier plants and higher quality fruit :) We hope you give it a try!
How much Kabloom per gallon?
1 tablespoon per gallon for a foliar spray or 1 ounce per gallon of water for soil application. It works great… we hop you give it a try :)
Would you recommend using this for bulbs?
Yes, Bloom Kaboom will work great on Bulbs :)

What Makes Us Different?

Frequently Asked Questions

What makes Bloom Kaboom™ different from other flower fertilizers?

Most flower fertilizers on the market are either a granular formula with a generic label or a synthetic blend that pushes fast growth at the expense of bloom quality. Bloom Kaboom™ is a biologically correct liquid fertilizer formulated specifically for flower production. The concentrate is made with all-natural ingredients and trace minerals that support vibrant blooms, richer color, and stronger fragrance without the chemical fertilizers that strip your soil over time. One 8 oz bottle makes 24 gallons of ready-to-use spray.

Can I use Bloom Kaboom™ on roses, perennials, and hanging baskets?

Yes. Bloom Kaboom™ works on all flowering plants, including annuals, perennials, hanging baskets, and rose bushes. Any flowering plant that benefits from a nutrient boost during bloom formation will respond to this formula. It's designed for home gardeners who want bigger, more colorful blooms across their entire flower garden without juggling multiple products.

How do I apply Bloom Kaboom™ for best results?

Bloom Kaboom™ can be used as a foliar spray applied directly to the leaves or watered into the soil around your plant roots. Both methods work well. As a foliar spray, the nutrients absorb quickly through the foliage, giving your flowering plant a fast, natural bump. Watered into the soil, it supports root development and feeds beneficial soil microbes that improve the plant's ability to take up nutrients over time. Follow the recommended rate on the label and apply throughout the growing season.

When is the best time to start using Bloom Kaboom™?

Start applying Bloom Kaboom™ in early spring as your flowers begin active growth. For best results, begin before flower formation kicks in so your plants have the nutrition they need when it matters most. Apply regularly through the growing season to keep blooms coming strong.

Will Bloom Kaboom™ help build healthy soil, or does it only feed the plant?

Bloom Kaboom™ does both. When watered into the soil, the biologically correct formula supports soil microbes and mycorrhizal fungi that build organic matter and improve soil health over time. This strengthens the root system and improves the plant's ability to access nutrients naturally. Unlike synthetic fertilizers that deplete your soil with every application, Bloom Kaboom™ builds your flower garden up instead of breaking it down. For even stronger soil health, pair it with Chicken Soup For The Soil® or compost tea.

Can I use Bloom Kaboom™ alongside other Dr. JimZ products?

Absolutely. Bloom Kaboom™ pairs especially well with Chicken Soup For The Soil®. Chicken Soup handles the heavy lifting below ground, feeding beneficial soil microbes and delivering humic acid, trace minerals, and the full range of nutrients your healthy plants need from the roots up. Bloom Kaboom™ adds that extra push for flower production above ground. Together they create a complete system that builds healthy soil and produces vibrant blooms with stronger color and fragrance.

Is Bloom Kaboom™ safe for all soil types and flower beds?

Yes. Because Bloom Kaboom™ is all-natural and toxin-free, it works safely in all soil types and growing environments. The formula contains no harsh chemicals or synthetic fertilizers, so there's no risk of damaging your plant roots or throwing off soil pH. It's a soluble fertilizer that mixes easily with water and won't burn your flowers when applied as directed. The formula works safely in any flower garden, raised bed, or container setup.