{"product_id":"controlled-release-fertiliser-15-5-22-25kg","title":"Professional Controlled Release Fertiliser 15-5-22 with Magnesium for Optimal Turf Growth and Longevity - 25kg Bag","description":"\u003ch2\u003eProfessional Controlled Release Fertiliser 15-5-22 +2MgO\u003c\/h2\u003e\n\u003cp\u003eThis exceptional controlled release fertiliser is crafted to deliver steady and reliable nourishment for your turf, promoting vibrant greening and vigorous growth while preventing any abrupt surges. Recognized as one of the \u003cstrong\u003etop turf fertilisers in the UK\u003c\/strong\u003e, this formulation ensures well-balanced nutrition for lush green growth throughout the entire season. Its innovative coating technology facilitates a slow, measured release of nutrients, making it versatile for various uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Usage:\u003c\/strong\u003e Perfect for golf tees, fairways, recreational spaces, and athletic fields. This \u003cstrong\u003eslow-release granular fertiliser\u003c\/strong\u003e is engineered for uniform nutrient supply over 8-12 weeks, minimizing the frequency of applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAdvantages of the Fertiliser\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Lifespan:\u003c\/strong\u003e Effective for over 3 months, with options extending to 4-5 months and beyond 5 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf Reaction:\u003c\/strong\u003e Rapid response time, achieving noticeable results in just 7 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGranule Visibility:\u003c\/strong\u003e Granules visually disperse from the surface within a week.\u003c\/li\u003e\n\u003cli\u003eMiniature granules provide optimal nutrient distribution for young plants and freshly laid turf.\u003c\/li\u003e\n\u003cli\u003eAdvanced coating technology reduces the likelihood of burning while promoting a slower onset of effects.\u003c\/li\u003e\n\u003cli\u003eElevated phosphate levels foster robust root development.\u003c\/li\u003e\n\u003cli\u003eControlled release nitrogen aids quick establishment and dense turf formation.\u003c\/li\u003e\n\u003cli\u003eIdeal during overseeding or while installing new sod.\u003c\/li\u003e\n\u003cli\u003eLower risk of nutrient burn for tender grass.\u003c\/li\u003e\n\u003cli\u003eUniform coloring and growth consistency throughout the area.\u003c\/li\u003e\n\u003cli\u003eSmaller granules ensure 7,500 granules per m², far exceeding typical fertilisers.\u003c\/li\u003e\n\u003cli\u003eQuick dispersion into the turf guarantees speedy nutrient absorption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Guidelines\u003c\/h3\u003e\n\u003cp\u003eThis classic formulation for turf strengthening is suitable for use throughout the year, helping to maintain the health and vitality of your turf in every season.\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e \u003cthead\u003e \u003ctr style=\"background-color:#f8f9fa; border-bottom:2px solid #dee2e6;\"\u003e \u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eBag Size (kg)\u003c\/th\u003e \u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eApplication Rate (g\/m²)\u003c\/th\u003e \u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eBag Coverage (m²)\u003c\/th\u003e \u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eNutrient Levels Applied (kg\/ha)\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e25\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e30\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e833\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e45.0 N, 15.0 P, 66.0 K\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e25\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e35\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e714\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e52.5 N, 17.5 P, 77.0 K\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e25\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e40\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e625\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e60.0 N, 20.0 P, 88.0 K\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e25\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e45\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e556\u003c\/td\u003e \u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e67.5 N, 22.5 P, 99.0 K\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOptimal Usage Periods\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e \u003cthead\u003e \u003ctr style=\"background-color:#f8f9fa; border-bottom:2px solid #dee2e6;\"\u003e \u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eMonth\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJan\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eFeb\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eMar\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eApr\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eMay\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJun\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJul\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eAug\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eSep\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eOct\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eNov\u003c\/td\u003e\u003c\/tr\u003e \u003ctr\u003e\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eDec\u003c\/td\u003e\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 25kg\u003c\/li\u003e\n\u003cli\u003eNutrient Composition: 15% Nitrogen, 5% Phosphorus, 22% Potassium\u003c\/li\u003e\n\u003cli\u003eIncorporates Magnesium for enhanced growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Inquiries\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the recommended frequency for applying this fertiliser?\u003c\/strong\u003e\u003cbr\u003eFor best results, it’s suggested to apply every 4-5 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this fertiliser suitable for all grass types?\u003c\/strong\u003e\u003cbr\u003eAbsolutely, it is compatible with tees, fairways, and sporting fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the ideal application rate?\u003c\/strong\u003e\u003cbr\u003eApplication rates can vary, typically falling between 30g\/m² to 45g\/m² based on the required nutrient levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"seo-footer\" style=\"margin-top:20px;padding-top:15px;border-top:1px solid #eee;\"\u003e\n\u003ch3\u003eWhy Choose This Professional Controlled Release Fertiliser 15-5-22 with Magnesium for Optimal Turf?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Tailored for commercial and trade applications — a favored choice for \u003cstrong\u003eprofessional lawn fertiliser in the UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick UK Shipping:\u003c\/strong\u003e Place your order before 2pm for next business day dispatch across the UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetitive Prices:\u003c\/strong\u003e Affordable pricing on \u003cstrong\u003etop-quality turf fertiliser\u003c\/strong\u003e — excellent value for professionals and trade buyers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Assistance:\u003c\/strong\u003e Need tips on \u003cstrong\u003ebuying lawn feed online\u003c\/strong\u003e? Our support team is ready to assist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Provider:\u003c\/strong\u003e Utilized by councils, educational institutions, sports organizations, and landscapers throughout the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRelated terms:\u003c\/strong\u003e slow release granular fertiliser, liquid turf feed, sports pitch fertiliser\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- seo-related-start --\u003e\n\u003cdiv style=\"margin-top:30px;padding-top:25px;border-top:2px solid #e8e8e8;\"\u003e\n\u003ch3 style=\"font-size:18px;font-weight:700;margin-bottom:12px;color:#1a1a1a;\"\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;margin-bottom:25px;\"\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/collections\/fertilisers\" title=\"Shop Fertilisers Online\" style=\"display:inline-block;padding:8px 18px;background:#f5f5f5;border:1px solid #ddd;border-radius:25px;color:#1a1a1a;text-decoration:none;font-size:14px;font-weight:500;transition:all 0.2s;\"\u003eFertilisers\u003c\/a\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/collections\/turf-landscaping\" title=\"Shop Turf \u0026amp; Landscaping Online\" style=\"display:inline-block;padding:8px 18px;background:#f5f5f5;border:1px solid #ddd;border-radius:25px;color:#1a1a1a;text-decoration:none;font-size:14px;font-weight:500;transition:all 0.2s;\"\u003eTurf \u0026amp; Landscaping\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:18px;font-weight:700;margin-bottom:15px;color:#1a1a1a;\"\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(4,1fr);gap:15px;\"\u003e\n\u003cdiv style=\"border:1px solid #e8e8e8;border-radius:8px;overflow:hidden;background:#fff;transition:box-shadow 0.2s;\"\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/products\/premium-controlled-release-fertiliser-25kg\" title=\"Buy Controlled Release Fertiliser 15-0-28 +2MgO for Optimal Turf Growth\" style=\"text-decoration:none;color:inherit;\"\u003e\n\u003cdiv style=\"width:100%;aspect-ratio:1\/1;overflow:hidden;background:#f9f9f9;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/2414b0fd5553d49d298a97efeeb8e951_400x400.png?v=1779021877\" alt=\"Controlled Release Fertiliser 15-0-28 +2MgO for Optimal Turf Growth\" style=\"width:100%;height:100%;object-fit:cover;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 12px;\"\u003e\n\u003cp style=\"font-size:13px;font-weight:500;color:#1a1a1a;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;\"\u003eControlled Release Fertiliser 15-0-28 +2MgO for Optimal Turf Growth\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #e8e8e8;border-radius:8px;overflow:hidden;background:#fff;transition:box-shadow 0.2s;\"\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/products\/premium-controlled-release-fertiliser-25kg-2\" title=\"Buy Controlled Release Fertiliser 24-5-13 +2MgO 25kg for Optimal Turf Grow\" style=\"text-decoration:none;color:inherit;\"\u003e\n\u003cdiv style=\"width:100%;aspect-ratio:1\/1;overflow:hidden;background:#f9f9f9;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/1680d04770b41644d221b2035d9e2570_400x400.png?v=1779021873\" alt=\"Controlled Release Fertiliser 24-5-13 +2MgO 25kg for Optimal Turf Grow\" style=\"width:100%;height:100%;object-fit:cover;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 12px;\"\u003e\n\u003cp style=\"font-size:13px;font-weight:500;color:#1a1a1a;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;\"\u003eControlled Release Fertiliser 24-5-13 +2MgO 25kg for Optimal Turf Grow\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #e8e8e8;border-radius:8px;overflow:hidden;background:#fff;transition:box-shadow 0.2s;\"\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/products\/premium-controlled-release-fertiliser-18-5-18\" title=\"Buy Controlled Release Fertiliser 18-5-18 +2MgO for Turf\" style=\"text-decoration:none;color:inherit;\"\u003e\n\u003cdiv style=\"width:100%;aspect-ratio:1\/1;overflow:hidden;background:#f9f9f9;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/c31b4a262962af48f997eabb00c35df3_400x400.png?v=1779021870\" alt=\"Controlled Release Fertiliser 18-5-18 +2MgO for Turf\" style=\"width:100%;height:100%;object-fit:cover;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 12px;\"\u003e\n\u003cp style=\"font-size:13px;font-weight:500;color:#1a1a1a;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;\"\u003eControlled Release Fertiliser 18-5-18 +2MgO for Turf\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #e8e8e8;border-radius:8px;overflow:hidden;background:#fff;transition:box-shadow 0.2s;\"\u003e\n\u003ca href=\"https:\/\/turfmasterspro.co.uk\/products\/premium-controlled-release-fertiliser-25kg-1\" title=\"Buy Controlled Release Fertiliser 19-5-18 with Trace Elements for Optimal \" style=\"text-decoration:none;color:inherit;\"\u003e\n\u003cdiv style=\"width:100%;aspect-ratio:1\/1;overflow:hidden;background:#f9f9f9;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/ff7c5de0013e05438554c0fd0cf5f8e8_400x400.png?v=1779021874\" alt=\"Controlled Release Fertiliser 19-5-18 with Trace Elements for Optimal \" style=\"width:100%;height:100%;object-fit:cover;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 12px;\"\u003e\n\u003cp style=\"font-size:13px;font-weight:500;color:#1a1a1a;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;\"\u003eControlled Release Fertiliser 19-5-18 with Trace Elements for Optimal \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e.seo-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}@media(max-width:768px){.seo-related-grid{grid-template-columns:repeat(2,1fr)}}\u003c\/style\u003e\n\u003c\/div\u003e\n\u003c!-- seo-related-end --\u003e","brand":"turfmasterspro.co.uk","offers":[{"title":"Default Title","offer_id":57337273647435,"sku":"8993","price":140.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/18eb55c1e9211e5dc590b590293b6776.png?v=1779021871","url":"https:\/\/turfmasterspro.co.uk\/products\/controlled-release-fertiliser-15-5-22-25kg","provider":"turfmasterspro.co.uk","version":"1.0","type":"link"}