Miracle-Gro 10-52-10 Water Soluble Bloom Booster Flower Food, 1 lb
$20.73
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4.5 out of 5 stars with 98 reviews
0% would recommend
1 recommendations
5 out of 5 stars
25 July, 2025
originally posted on ScottsMiracle-Gro
Boom Booster
I kept a geranium in a hanging pot indoors over the winter and was able to get blooms again this year when I fed the plant bloom booster.
1 out of 5 stars
Thumbs down graphic, would not recommend
6 July, 2025
wrong product
shows Osmocote, not Miracle Grow
1 reply from Miracle-Gro Consumer Services team - 7 months ago
Hello. Thank you for your feedback. We recommend you reach out to your local retailer to share your concerns.
5 out of 5 stars
3 October, 2024
originally posted on ScottsMiracle-Gro
Spectacular product!
I have been using this once a week at the recommended amount and it has been spectacular! I won't use anything else on my Petunia's!
5 out of 5 stars
3 September, 2024
originally posted on ScottsMiracle-Gro
Excellent product
I have been using Miriacle Gro since 1975, it works great on all plants if used as directed.
3 out of 5 stars
21 June, 2024
originally posted on ScottsMiracle-Gro
(no review title)
Hi I’ve been using this deluted not using the full scoop to a gallon of water on my hanging petunia basket the stems the green part of the plant turned light green! What could the problem be? Thank you!
1 reply from Customer Care team - 2 years ago
We're sorry to read about your disappointment with Miracle-Gro Bloom Booster and appreciate your feedback. Mix 1 tablespoon of Miracle-Gro for every gallon of water and feed every 2 weeks. Some of the spreading types of petunias need weekly fertilization, so be sure to check your plant’s individual care instructions. Water when soil 1” below the surface is just barely moist. Take care not to overwater, as this can also cause leaves to yellow. We want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience, please reach out to us at 888-295-6902 if we can further assist.
5 out of 5 stars
16 June, 2024
originally posted on ScottsMiracle-Gro
Sturdy, green stemmed Flowers Annuals & Perennials
I am on my 2nd blossom booster feeding, usin the spraying feeder attached to a garden hose, on all of my flowering plants. The plants are all planted in pots and in Miracle grow potting mix 50% and Miracle grow ground soil 50%. All receive at least 8 hours of direct sun and I am getting blooms that are far greater, both in numbers & size of blooms. I recommend it to my neighbors who stroll by admiring my beautiful flowers. Lantana, Petunia Roses & flowering bushes are all much greener and well rooted. Strong stems hold the blooms well already and I recommend these Miracle Grow products to anyone interested. Thanks for the successful garden beauty I have gotten. If I think of anything else I will share it with you ❤️
1 out of 5 stars
2 June, 2024
originally posted on ScottsMiracle-Gro
Bad for habiscus
I am giving this one star because the website recommends this for Hibiscus. Th, e problem is, hibiscus needs a LOW PHOSEROUS fertilizer. This product is high in phosphorous, which inhibits blooms in hibiscus.
1 reply from Customer Care team - 2 years ago
We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consumer Services team at 1-937-915-2583 for assistance.
3 out of 5 stars
28 May, 2024
originally posted on ScottsMiracle-Gro
Identical Confusing Packaging
The inside packaging (the blue bags) for both products, Bloom Booster and Plant food are identical. Is this an error? What are the chances they will get mixed up on my table? I am thinking it is either an error in what they put in my box? Or a very silly, confusing thing!
1 reply from Customer Care team - 2 years ago
Thank you for your feedback. We are sorry you were disappointed with the packaging. We will share your feedback with our marketing team. If there is anything we can do to help you have a 5-star experience, please contact our Consumer Services team at 866-324-9192 for assistance.
5 out of 5 stars
14 January, 2024
originally posted on ScottsMiracle-Gro
Miracle Gro is a miracle to my plants!
I like miracle Gro. My plants just sat all summer long in 2023 doing nothing, no blooms not much growth until I fertilized in September with miracle Gro. My hibiscus started blooming my amaryllis. Also, my verbenas were in a hanging pot, and they took off again it just made such a difference And I can’t wait to spring to do it all again and make sure I fertilize more often
5 out of 5 stars
3 September, 2023
originally posted on ScottsMiracle-Gro
WONDERFUL PRODUCT
Hello. I have been using Miracle Gro for many years. The price has gone up. So, I thought I would skip it for the last 2 months. My plants are NOT blooming, growing as they did when I use Moracle Gro. WHAT A WONDERFUL PRODUCT. 😇
5 out of 5 stars
19 July, 2023
originally posted on ScottsMiracle-Gro
Wouldn’t use anything else
Used this for 5 years now and works great every year
5 out of 5 stars
17 May, 2023
originally posted on ScottsMiracle-Gro
Best Fertilizer Product
I have used this product for many years and it is spectacular, I get great results every time.
3 out of 5 stars
4 February, 2023
originally posted on ScottsMiracle-Gro
Poor review
Cannot tell plastic wrapped Bloom Booster from Plant food when plastic bag is removed from canister! Ratios of N-P-P not easy to find!
1 reply from Customer Care team - 3 years ago
Thank you for your feedback. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consumer Services team at 888-295-6902 for assistance.
5 out of 5 stars
8 August, 2022
originally posted on ScottsMiracle-Gro
Used it for decades, with stunning results
I've used Miracle-Gro Gro Bloom Booster for decades. It produces stunning results. I used it on this This is a geranium. That is one plant!
5 out of 5 stars
20 July, 2022
originally posted on ScottsMiracle-Gro
Does what it says. Bigger, more abundant blooms!
I have been a home gardener for 30 years and have always used Miracle Gro products. About 4 years ago I discovered this ‘Bloom Buster’ version and had to try it. I haven’t used anything else since. It truly is amazing! Larger, more vigorous, healthier plants covered in an abundance of blooms that are bigger and better than anything I’ve seen. This year I started all my annuals from seed mid winter and planted out in May. I couldn’t be happier! Runs and planters are overflowing with brilliant colour!
5 out of 5 stars
10 April, 2022
originally posted on ScottsMiracle-Gro
Absolute game changer
This stuff worked absolute miracles on my southern living drift roses. 5 to 7 blooms on each rosebush just with water. 30 to 40 blooms on each rosebush using this bloom booster! Absolute game changer.
5 out of 5 stars
8 July, 2021
originally posted on ScottsMiracle-Gro
Best stuff ever
I’ve been using this for a few years now and always have a ton of blooms!
5 out of 5 stars
3 July, 2021
originally posted on ScottsMiracle-Gro
Really works
I bought this 2 years ago. I lived in a low light environment and did not need much. No in a brighter location lathe product is still good. And works amazing.
5 out of 5 stars
2 July, 2021
originally posted on ScottsMiracle-Gro
Lots in the container and easy to use
(This review was collected as part of a promotion.) I was surprised by how little you need to use. It was easy to dissolve to use. Now I am just sitting back and waiting for the fabulous results!
5 out of 5 stars
29 June, 2021
originally posted on ScottsMiracle-Gro
Makes a huge difference
Totally love this stuff, my impatients are massive!