--- product_id: 693820154 title: "GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)" brand: "gardenwise" price: "VT5244" currency: VUV in_stock: true reviews_count: 9 category: "Gardenwise" url: https://www.desertcart.vu/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor store_origin: VU region: Vanuatu --- # slow-release nutrients for 3 months 8-4-8 balanced NPK formula iron & sulfur soil acidifier GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) **Brand:** gardenwise **Price:** VT5244 **Availability:** ✅ In Stock ## Summary > 🌿 Unlock the secret to envy-worthy blooms—grow like a pro, effortlessly! ## 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?** VT5244 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 - • **Effortless Garden Care:** Simple sprinkle-and-water application—perfect for busy pros and plant lovers alike. - • **Indoor & Outdoor Versatility:** Reliable performance in any climate or setting, keeping your garden lush and healthy. - • **Long-Lasting Nutrient Release:** Slow-release technology feeds your plants steadily for up to 3 months, reducing hassle. - • **Year-Round Spectacular Blooms:** Balanced 8-4-8 formula fuels vivid, vibrant flowers all year long. - • **Tailored for Acid-Loving Plants:** Optimized for hydrangeas, azaleas, camellias, and magnolias to thrive. ## Overview This 12 oz slow-release hydrangea fertilizer features a precise 8-4-8 NPK formula enriched with iron and sulfur to acidify soil and promote vibrant, healthy blooms. Designed for acid-loving plants, it delivers steady nutrients for up to three months with easy sprinkle-and-water application, 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: Hydrangea fertilizer - It comes in a small bag but I think this will last me a while. I fertilized my two potted hydrangea plants and within 10 days I noticed new growth. It looks to provide the nutrients my plants need. Review: Powerful fertilizer 💪 - Work like magic! I added this fertilizer in September and my hydrangea grew crazy. I will add again before spring. I don't know if it helps much with lowering the pH.My hydrangeas still bloom pink after this first applying. ## 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 | | Best Sellers Rank | #83 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6 in Garden Fertilizers | | Brand Name | GARDENWISE | | Coverage | Depends on the condition and size of the plants. | | Customer Reviews | 4.4 4.4 out of 5 stars (418) | | 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 | | 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 | 12.0 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 ### ⭐⭐⭐⭐⭐ Hydrangea fertilizer *by B***E on March 27, 2026* It comes in a small bag but I think this will last me a while. I fertilized my two potted hydrangea plants and within 10 days I noticed new growth. It looks to provide the nutrients my plants need. ### ⭐⭐⭐⭐⭐ Powerful fertilizer 💪 *by K***H on October 13, 2025* Work like magic! I added this fertilizer in September and my hydrangea grew crazy. I will add again before spring. I don't know if it helps much with lowering the pH.My hydrangeas still bloom pink after this first applying. ### ⭐⭐⭐⭐ Great stuff for plants *by S***A on April 14, 2026* Just started use it on my plants. There looking a little better ## 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.vu/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor](https://www.desertcart.vu/products/693820154-gardenwise-slow-release-hydrangea-fertilizer-with-iron-and-sulfur-indoor) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*