--- product_id: 693820154 title: "- GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)" brand: "gardenwise" price: "₩25565" currency: KRW in_stock: true reviews_count: 9 category: "Gardenwise" url: https://www.desertcart.kr/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor store_origin: KR region: South Korea --- # 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:** ₩25565 **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?** ₩25565 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/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 Review: Working well - So far so good! Definitely needed with our soil! Review: We'll see - Not much at all in the bag ! One application for the hydrangea tree and it's gone. We'll see what kind of growth I get but wow poor price for small amount. ## 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 | #347 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Garden Fertilizers | | Brand | GARDENWISE | | Brand Name | GARDENWISE | | Coverage | Depends on the condition and size of the plants. | | Customer Reviews | 4.4 out of 5 stars 644 Reviews | | 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 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 See more | | Target Species | Ideal for hydrangeas, azaleas, camellias, magnolias, and other acid-loving plants. | | UPC | 371127320297 | | Unit Count | 12 Ounce | ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Working well *by V***N on September 8, 2026* So far so good! Definitely needed with our soil! ### ⭐⭐⭐⭐⭐ We'll see *by D***Y on July 20, 2026* Not much at all in the bag ! One application for the hydrangea tree and it's gone. We'll see what kind of growth I get but wow poor price for small amount. ### ⭐⭐⭐⭐⭐ Saved my plants *by A***R on July 4, 2026* Saved my babies!! Moved to a new climates 2 yrs ago...this year, for the first time since potting over 15 yrs ago were dropping yellow leaves, looked horrible....since starting Gardenwise, my babies are lush and green with beautiful blooms.....thank you thank you...they were starts from my grandmother's original plants on the family farm .... ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor](https://www.desertcart.kr/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-05*