---
product_id: 693820154
title: "GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)"
brand: "gardenwise"
price: "₨8904"
currency: LKR
in_stock: true
category: "Gardenwise"
url: https://www.desertcart.lk/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor
store_origin: LK
region: Sri Lanka
---

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

**Brand:** gardenwise
**Price:** ₨8904
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock the secret to show-stopping blooms with zero hassle!

## Quick Answers

- **What is this?** GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) by gardenwise
- **How much does it cost?** ₨8904 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor)

## 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

- • **Long-Lasting Power:** Slow-release granules deliver steady nourishment for up to 90 days, reducing your workload.
- • **Effortless Garden Glow-Up:** Just sprinkle and water—no green thumb required to achieve lush, healthy growth.
- • **Tailored Acidic Nutrition:** Infused with iron and sulfur to optimize soil pH for hydrangeas and other acid-loving plants.
- • **Indoor & Outdoor Versatility:** Perfectly formulated to thrive in any environment, from cozy indoor pots to sprawling outdoor beds.
- • **Bloom Brilliance, All Year Long:** Balanced 8-4-8 formula fuels vivid, eye-catching flowers season after season.

## Overview

GARDENWISE Slow Release Hydrangea Fertilizer is a 12 oz granular formula designed to enhance the growth and vibrancy of acid-loving plants like hydrangeas, azaleas, and camellias. Featuring an 8-4-8 NPK ratio enriched with iron and sulfur, it acidifies soil for healthier roots and brighter flowers. Its slow-release technology feeds plants steadily for up to three months, suitable for both indoor and outdoor gardening.

## Description

desertcart.com : GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) : Patio, Lawn & Garden

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DNV3GGTQ |
| Application Method | Sprinkle evenly on soil, water well |
| Best Sellers Rank | #470 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #16 in Garden Fertilizers |
| Brand | GARDENWISE |
| Coverage | Depends on the condition and size of the plants. |
| Customer Reviews | 4.4 4.4 out of 5 stars (680) |
| Included Components | 1 Bag of Hydrangea Acidic Fertilizer |
| Item Form | Granules |
| Item Weight | 12 ounces |
| Liquid Volume | 12 fluid ounces |
| Manufacturer | Summit Sales Company LLC |
| Mixing Ratio | 8-4-8 |
| Model Number | GRN-08-04-08-HDR |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FERT-001 |
| Specific Uses For Product | Perfect for enhancing vibrant blooms, lush foliage, and healthy roots in hydrangeas, azaleas, camellias, and other acid-loving plants, both indoors and outdoors |
| Target Species | Ideal for hydrangeas, azaleas, camellias, magnolias, and other acid-loving plants. |
| UPC | 371127320297 |
| Unit Count | 12 Fluid Ounces |

## Product Details

- **Brand:** GARDENWISE
- **Item Form:** Granules
- **Item Weight:** 12 ounces
- **Liquid Volume:** 12 fluid ounces

## Images

![GARDENWISE 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)

## Available Options

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

## Frequently Bought Together

- GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)
- Miracle-Gro Water Soluble All Purpose Plant Food, Plant Fertilizer for Indoor or Outdoor Plants, Roses, Flowers, Houseplants, Vegetables and Trees, 1.5 lb.
- Scotts Rose & Bloom Continuous Release Plant Food, 3 lb

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**Shop now:** [https://www.desertcart.lk/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor](https://www.desertcart.lk/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-11-14*