---
product_id: 3764567
title: "Miracle-Gro Water Soluble Bloom Booster Flower Food"
brand: "miracle-gro"
price: "€ 47.32"
currency: EUR
in_stock: true
reviews_count: 12
category: "Miracle Gro"
url: https://www.desertcart.sk/products/3764567-miracle-gro-water-soluble-bloom-booster-flower-food
store_origin: SK
region: Slovakia
---

# Feeds plants every 2 weeks for lasting effect Boosts bloom count + color intensity Instantly water-soluble for quick absorption Miracle-Gro Water Soluble Bloom Booster Flower Food

**Brand:** miracle-gro
**Price:** € 47.32
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your garden’s full bloom potential—don’t let your flowers miss the spotlight!

## Quick Answers

- **What is this?** Miracle-Gro Water Soluble Bloom Booster Flower Food by miracle-gro
- **How much does it cost?** € 47.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/3764567-miracle-gro-water-soluble-bloom-booster-flower-food)

## Best For

- miracle-gro enthusiasts

## Why This Product

- Trusted miracle-gro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bloom Like a Pro:** Promotes more vibrant blooms vs. unfed plants, making your garden the envy of your neighborhood.
- • **Fast-Acting Formula:** Instantly dissolves in water to deliver nutrients quickly, so you see results in just days.
- • **Attract Nature’s Best:** Supports lush flowers that draw butterflies and hummingbirds, turning your garden into a buzzing social hotspot.
- • **Value Meets Performance:** Generous 5.5 lb size offers premium bloom booster power at a competitive price—because your garden deserves the best.
- • **Effortless Feeding Routine:** Just feed every 2 weeks with your watering can or Miracle-Gro Garden Feeder—no green thumb required.

## Overview

Miracle-Gro Water Soluble Bloom Booster Flower Food is a high-phosphorus, water-soluble fertilizer designed to promote more abundant and colorful blooms. Ideal for use every two weeks with a watering can or garden feeder, it dissolves instantly to feed plants quickly and effectively. Trusted by gardeners to attract butterflies and hummingbirds, this 5.5-pound pack offers excellent value and proven results for all blooming plants.

## Description

Miracle-Gro Water Soluble Bloom Booster Flower Food promotes more blooms for greater color compared to unfed plants. Use our flower food with the Miracle-Gro Garden Feeder or any watering can, and feed every 2 weeks. Get beautiful results with Miracle-Gro.

Review: BloomTastic Works as Stated! - I enjoy the miracle grow. This is a great bargain for 5.5 pounds because this stuff is really expensive. It really does a great job. I’m growing up multiple different types of chili in McAllen Texas and this has got them fruiting. Chili Arbol chili piquin chil Guajillo. Very good stuff easy to administer good results in a couple weeks.
Review: Best fertilizer for all blooming plants to attract butterflies and hummingbirds - I’ve been using Miracle Gro products for many years, and the Bloom Booster Flower Food is the best fertilizer I’ve used for blooming plants. It produces big beautiful blooms and healthy green leaves. The granules dissolve easily in cold water for ease of use. I measure two tablespoons of granules with the included measuring spoon for each gallon-sized watering can and apply the solution every two weeks. I store the granules in a mason jar to keep out humidity and for easy scooping. I tend to over fertilize, but it hasn’t caused any issues although some reviewers have said to start using at half strength to see how your plants react. Always apply at the base of the plant and avoid wetting leaves especially in bright sunlight but I have never had a.problem with it burning them. Blooming plants need a high-phosphorus fertilizer for strong blooms, and this product is the most effective I’ve used. I’ve applied this product on roses, flowering shrubs, annual and perennials plants in flower beds, pots and hanging baskets with superior results each time. A noticeable difference in appearance, color of blooms and health of plants is evident within a week or two after the first application. I do use a specialized fertilizer on my orchids and Venus fly traps. Besides gardening my other passion is wildlife photography and I have a lot of flowering plants outside every summer to attract them. My photo shows a Swallowtail butterfly sipping nectar from a lantana plant in a hanging basket on my deck last summer. (The preferred flower of butterflies and hummingbirds.) and I only trust Miracle Gro products to keep them coming back for more. The price for the 4lb. size that I purchased for $7.59 is highly competitive and represents substantial value, comparable to that offered by most home and garden centers. Ordering larger sizes on occasion offers better value which suits my frequent outdoor gardening needs. The item arrived on time, well-packaged, and in great condition. Highly recommended.

## Features

- Promotes more blooms for greater color! *vs. unfed plants
- Feed every 2 weeks
- Instantly feeds for beautiful results
- Use with the Miracle-Gro Garden Feeder or a watering can

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C4TPN7K |
| Best Sellers Rank | #1,701 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #65 in Garden Fertilizers #402 in Pest Control Products |
| Brand | Miracle-Gro |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,877) |
| Global Trade Identification Number | 07129984811532 |
| Is Discontinued By Manufacturer | No |
| Item Form | Powder |
| Item Weight | 8 ounces |
| Item model number | Miracle Gro - 146002 |
| Liquid Volume | 4 Liters |
| Manufacturer | The Scotts Company LLC |
| Number of Items | 1 |
| Product Dimensions | 4.75 x 4.75 x 9.5 inches |
| UPC | 073561460019 720698810568 720698840619 |
| Unit Count | 64.0 Ounce |

## Product Details

- **Brand:** Miracle-Gro
- **Global Trade Identification Number:** 07129984811532
- **Item Form:** Powder
- **Item Weight:** 0.5 Pounds
- **Liquid Volume:** 4 Liters

## Images

![Miracle-Gro Water Soluble Bloom Booster Flower Food - Image 1](https://m.media-amazon.com/images/I/715ONFm9KtL.jpg)

## Questions & Answers

**Q: What is the n-p-k for this product? i'm surprised it's not mentioned in the product description. thank you.**
A: Definitely NOT 10-52-10. This product is the 5.5lb box. It's npk is 15-30-15. This is not mentioned in the description which it should be. I bought this thinking it was 10-52-10. I'm totally bummed because this is the 2nd time I've placed this order only to find that the npk is either not mentioned or is different. NOT COOL!!!

**Q: Why is this superior to regular Miracle-Gro for flowering window baskets?**
A: Fertilizers have three numbers: NPK: Nitrogen(N)-Phosphorous(P)-Potassium(K): Nitrogen assists the plant grow more leaves, Phosphorous is good for flower production, and Potassium is good for overall health of the plant. The regular all purpose Miracle Grow's numbers are:24-8-16 whereas the Bloom Booster's ratings are: 10-52-10. Bloom Booster has relatively more Phosphorous; thus it is expected to help the plant to grow more buds and fruits. I use it about 1/3 rd spoon ( a weak solution) per gallon for my container plants almost alternate days with great results.

**Q: is this product good for vegetable blossoms and setting fruit**
A: Absolutely!  The Bloom Booster is heavy on the nutrient that 1, develops roots and root systems and 2, helps in the development of the blossoms/flowers that develop into fruits and vegetables.

**Q: Can it be used for indoor pot plant?**
A: What kind of pot?Works great for me.Youcan also spray on leafs,but not when flowering.

## Customer Reviews

### ⭐⭐⭐⭐⭐ BloomTastic Works as Stated!
*by T***D on October 31, 2025*

I enjoy the miracle grow. This is a great bargain for 5.5 pounds because this stuff is really expensive. It really does a great job. I’m growing up multiple different types of chili in McAllen Texas and this has got them fruiting. Chili Arbol chili piquin chil Guajillo. Very good stuff easy to administer good results in a couple weeks.

### ⭐⭐⭐⭐⭐ Best fertilizer for all blooming plants to attract butterflies and hummingbirds
*by E***T on December 15, 2025*

I’ve been using Miracle Gro products for many years, and the Bloom Booster Flower Food is the best fertilizer I’ve used for blooming plants. It produces big beautiful blooms and healthy green leaves. The granules dissolve easily in cold water for ease of use. I measure two tablespoons of granules with the included measuring spoon for each gallon-sized watering can and apply the solution every two weeks. I store the granules in a mason jar to keep out humidity and for easy scooping. I tend to over fertilize, but it hasn’t caused any issues although some reviewers have said to start using at half strength to see how your plants react. Always apply at the base of the plant and avoid wetting leaves especially in bright sunlight but I have never had a.problem with it burning them. Blooming plants need a high-phosphorus fertilizer for strong blooms, and this product is the most effective I’ve used. I’ve applied this product on roses, flowering shrubs, annual and perennials plants in flower beds, pots and hanging baskets with superior results each time. A noticeable difference in appearance, color of blooms and health of plants is evident within a week or two after the first application. I do use a specialized fertilizer on my orchids and Venus fly traps. Besides gardening my other passion is wildlife photography and I have a lot of flowering plants outside every summer to attract them. My photo shows a Swallowtail butterfly sipping nectar from a lantana plant in a hanging basket on my deck last summer. (The preferred flower of butterflies and hummingbirds.) and I only trust Miracle Gro products to keep them coming back for more. The price for the 4lb. size that I purchased for $7.59 is highly competitive and represents substantial value, comparable to that offered by most home and garden centers. Ordering larger sizes on occasion offers better value which suits my frequent outdoor gardening needs. The item arrived on time, well-packaged, and in great condition. Highly recommended.

### ⭐⭐⭐⭐⭐ Consistent and Effective Product
*by R***C on December 1, 2025*

Has alwaays produced consistent blooms for both inside and outside plants. We use it to winter over geraniums in our sun porch. Allows us to enjoy flowers through the dead of winter!

## Frequently Bought Together

- Miracle-Gro Water Soluble Bloom Booster Flower Food
- Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.
- Miracle-Gro Garden Feeder with Water Soluble All Purpose Plant Food, Hose-end Feeder for Outdoor Plants, 1 lb.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-03*