---
product_id: 777668767
title: "Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)"
brand: "gardenwise"
price: "€ 33.19"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/777668767-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor-outdoor
store_origin: FI
region: Finland
---

# 8-4-8 NPK for vibrant blooms 3 months slow-release nutrition Iron & sulfur for optimal soil acidity Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)

**Brand:** gardenwise
**Price:** € 33.19
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock the secret to envy-worthy blooms—grow like a pro, effortlessly!

## Quick Answers

- **What is this?** Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) by gardenwise
- **How much does it cost?** € 33.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/777668767-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor-outdoor)

## Best For

- gardenwise enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Garden Care:** Just sprinkle and water—no green thumb required for lush growth.
- • **Long-Lasting Nourishment:** Slow-release technology feeds your plants steadily for up to 3 months.
- • **Indoor & Outdoor Versatility:** Reliable performance in any climate or setting, keeping your garden vibrant.
- • **Year-Round Spectacular Blooms:** Balanced 8-4-8 formula fuels vivid, healthy flowers all year long.
- • **Perfect for Acid-Loving Plants:** Tailored nutrients for hydrangeas, azaleas, camellias, and magnolias to thrive.

## Overview

This 12 oz slow-release fertilizer features an 8-4-8 NPK ratio enriched with iron and sulfur to acidify soil and promote vibrant, healthy blooms. Designed specifically for acid-loving plants like hydrangeas, it delivers steady nutrients for up to three months, suitable for both indoor and outdoor gardening.

## Description

Full description not available

## Features

- 🌸 SPECTACULAR BLOOMS ALL YEAR: Promote vivid flowers with our balanced 8-4-8 formula, enriched with iron and sulfur for enhanced soil acidity and brighter, healthier blooms.
- 🌱 TAILORED FOR ACID-LOVING PLANTS: Ideal for hydrangeas, azaleas, camellias, and magnolias, providing essential nutrients for lush foliage and robust health.
- 🛠️ EFFORTLESS APPLICATION: Designed for gardeners of all levels—simply sprinkle, water, and watch your garden flourish with minimal effort.
- 💧 LONG-LASTING NOURISHMENT: Slow-release formula reduces application frequency while delivering steady nutrients for up to three months.
- 🏡 VERSATILE AND RELIABLE: Perfect for indoor and outdoor use, ensuring your garden thrives in any season and any climate.

## Images

![Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) - Image 1](https://m.media-amazon.com/images/I/711hNCoVumL.jpg)
![Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) - Image 2](https://m.media-amazon.com/images/I/81exYlYpoNL.jpg)
![Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) - Image 3](https://m.media-amazon.com/images/I/813TiWYSgaL.jpg)
![Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) - Image 4](https://m.media-amazon.com/images/I/81YGD3Qs7DL.jpg)
![Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) - Image 5](https://m.media-amazon.com/images/I/81DTxpc5DlL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.fi/products/777668767-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor-outdoor](https://www.desertcart.fi/products/777668767-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor-outdoor)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*