---
product_id: 3764567
title: "Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb | Plant Fertilizer for Annual & Perennial Flowers, In-Ground & Container Roses, Hydrangeas, Hibiscus, 10-52-10 NPK"
brand: "miracle-gro"
price: "246.15 DT"
currency: TND
in_stock: true
category: "Miracle Gro"
url: https://www.desertcart.tn/products/3764567-miracle-gro-water-soluble-bloom-booster-flower-food-4-lb
store_origin: TN
region: Tunisia
---

# 10-52-10 NPK for vibrant blooms Water-soluble for instant absorption Feeds plants every 2 weeks Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb | Plant Fertilizer for Annual & Perennial Flowers, In-Ground & Container Roses, Hydrangeas, Hibiscus, 10-52-10 NPK

**Brand:** miracle-gro
**Price:** 246.15 DT
**Availability:** ✅ In Stock

## Summary

> 🌺 Unlock your garden’s full bloom potential—don’t let your flowers miss out!

## Quick Answers

- **What is this?** Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb | Plant Fertilizer for Annual & Perennial Flowers, In-Ground & Container Roses, Hydrangeas, Hibiscus, 10-52-10 NPK by miracle-gro
- **How much does it cost?** 246.15 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3764567-miracle-gro-water-soluble-bloom-booster-flower-food-4-lb)

## 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

- • **Consistent Care:** Simple bi-weekly feeding schedule keeps flowers thriving
- • **Effortless Feeding:** Compatible with Miracle-Gro Garden Feeder or any watering can
- • **Fast-Acting Formula:** Instantly feeds for visible results after first use
- • **Versatile Application:** Perfect for in-ground, container, and hanging plants
- • **Bloom Brilliance Boost:** Delivers 5x more vibrant flowers vs. unfed plants

## Overview

Miracle-Gro Water Soluble Bloom Booster is a 4 lb powder fertilizer with a potent 10-52-10 NPK ratio designed to promote more abundant and vibrant blooms in annuals, perennials, roses, hydrangeas, and hibiscus. Easily applied every two weeks via watering can or garden feeder, it ensures fast nutrient absorption for consistently stunning floral displays.

## 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®.

## 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 | #725 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #33 in Garden Fertilizers #314 in Pest Control Products |
| Brand Name | Miracle-Gro |
| Coverage | 4 |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,169) |
| Global Trade Identification Number | 07129984811532 |
| Included Components | Miracle Gro - 146002 |
| Item Form | Powder |
| Item Type Name | Miracle Gro - 146002 |
| Item Weight | 4 pounds |
| Liquid Volume | 4 liters |
| Manufacturer | Miracle-Gro |
| Mixing Ratio | 1 tablespoon per gallon |
| Model Number | Miracle Gro - 146002 |
| Number of Items | 1 |
| Part Number | Miracle Gro - 146002 |
| Specific Uses For Product | Flowering annuals and perennials, containers, window boxes |
| Target Species | flowers |
| UPC | 073561460019 720698810568 720698840619 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Miracle-Gro
- **Item Form:** Powder
- **Item Weight:** 4 pounds
- **Liquid Volume:** 4 liters
- **Specific Uses For Product:** Flowering annuals and perennials, containers, window boxes

## Images

![Miracle-Gro Water Soluble Bloom Booster Flower Food 4 lb | Plant Fertilizer for Annual & Perennial Flowers, In-Ground & Container Roses, Hydrangeas, Hibiscus, 10-52-10 NPK - Image 1](https://m.media-amazon.com/images/I/715ONFm9KtL.jpg)

## Available Options

This product comes in different **Size** options.

## 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.

## 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*