{"product_id":"gardenwise-hydrangea-fertilizer-granules-2-qt-slow-release-8-4-8-with-iron-sulfur-for-acid-loving-shrubs","title":"GARDENWISE Hydrangea Fertilizer Granules 2 qt – Slow-Release 8-4-8 with Iron \u0026 Sulfur for Acid-Loving Shrubs","description":"\u003cp\u003e\u003cstrong\u003eGARDENWISE Slow Release Hydrangea Fertilizer is a 2-quart, slow-release granular feed formulated with iron and sulfur to acidify soil and support brighter blooms for hydrangeas and other acid-loving shrubs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you grow hydrangeas on a sunny patio, in containers indoors, or across a mixed border, this balanced 8-4-8 formula supplies steady nutrients while helping lower pH for plants that prefer acidic soil. The granular, slow-release granules reduce how often you feed, and the added iron and sulfur target the soil conditions many gardeners adjust to intensify flower color and maintain healthy foliage.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see results after applying this fertilizer?\u003c\/h3\u003e\n\u003cp\u003eExpect initial benefits in foliage color and vigor within a few weeks, with more noticeable bloom improvements over the following months thanks to the slow-release chemistry. The acidifying action from iron and sulfur works gradually to influence soil pH without abrupt swings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible leaf health improvements in 2–4 weeks.\u003c\/li\u003e\n  \u003cli\u003eImproved blooms across the first full growing season.\u003c\/li\u003e\n  \u003cli\u003eNutrients feed steadily for up to three months per application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use it on other acid-loving plants besides hydrangeas?\u003c\/h3\u003e\n\u003cp\u003eYes—this formulation suits azaleas, camellias, rhododendrons, and similar shrubs that thrive in lower-pH soils. Apply according to label rates and consider soil testing for best long-term results across different species.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for many acid-preferring ornamentals and shrubs.\u003c\/li\u003e\n  \u003cli\u003eFollow recommended amounts for each plant type and pot size.\u003c\/li\u003e\n  \u003cli\u003eCombine with good watering practices for consistent uptake.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the granules to container plants versus garden beds?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward: lightly scratch or rake granules into the topsoil for beds, and evenly distribute on pot surfaces for containers. After spreading, water thoroughly to activate the slow-release formulation and begin soil acidification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSprinkle evenly around root zone, avoid crown contact.\u003c\/li\u003e\n  \u003cli\u003eWater after application to move nutrients into the root zone.\u003c\/li\u003e\n  \u003cli\u003eReapply every 8–12 weeks or as needed during active growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product safe to use indoors and around pets and wildlife?\u003c\/h3\u003e\n\u003cp\u003eThe formula is designed for both indoor container use and outdoor beds when used according to directions. Store the product securely and follow label precautions to minimize accidental ingestion by pets or wildlife.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse only as directed on the container label.\u003c\/li\u003e\n  \u003cli\u003eKeep out of reach of children and animals when not applied.\u003c\/li\u003e\n  \u003cli\u003eRinse hands after handling and wash tools used for application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Gardeners who want a low-effort, targeted nutrient boost for hydrangeas and other acid-loving ornamentals will appreciate this slow-release option. It’s suitable for beginners who prefer simple sprinkle-and-water care, container growers who need controlled feeding, and experienced landscapers aiming to maintain consistent flower color and healthy foliage without frequent reapplication.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eOur premium blend of sulfur-coated urea, ammonium sulfate, and potash enriched with iron and micronutrients delivers vibrant blooms and lush foliage for acid-loving plants.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does one application last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One application feeds plants for up to three months, depending on climate and plant vigor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this in indoor pots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s safe for indoor container use when applied per label and watered in.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GARDENWISE","offers":[{"title":"Default Title","offer_id":56830595039572,"sku":"B0DNV3NJ89","price":72.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/gardenwise-front-packaging-hydrangea-fertilizer.jpg?v=1787006207","url":"https:\/\/gardenluxe.co.uk\/products\/gardenwise-hydrangea-fertilizer-granules-2-qt-slow-release-8-4-8-with-iron-sulfur-for-acid-loving-shrubs","provider":"Gardenluxe Uk","version":"1.0","type":"link"}