{"product_id":"premium-controlled-release-fertiliser-18-5-18","title":"Premium Controlled Release Fertiliser 18-5-18 +2MgO for Turf with 25kg Bag Size and Extended Longevity","description":"\u003ch2\u003ePremium Controlled Release Fertiliser 18-5-18 +2MgO\u003c\/h2\u003e\n\u003cp\u003eThis advanced fertiliser features a unique formulation that combines a primary sulphur coating with a specialized outer polymer layer, ensuring that nutrients are released in accordance with the soil temperature and moisture content near each granule. A \u003cstrong\u003ehigh-quality lawn feed\u003c\/strong\u003e, it is perfect for use on sports fields, golf courses, bowling greens, and residential lawns. \u003c\/p\u003e\n\u003cp\u003eSignificant variations in soil temperature and moisture levels do not cause major shifts in nutrient release patterns, resulting in a steady growth characteristic that enhances deep greening. Whether you want to \u003cstrong\u003epurchase lawn fertiliser online in the UK\u003c\/strong\u003e or tend to your lawn with professional-grade products, this fertiliser achieves visible improvements within days. Most competitors offer nutrients that quickly become available for a swift response in both Spring and Autumn. \u003c\/p\u003e\n\u003cp\u003eAs part of the premium line, the duration of nutrient release is influenced by the thickness of the coating, allowing this finely granulated controlled release fertiliser to achieve excellent longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Tees, Fairways, Amenity areas, and Sports fields.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAdvantages of Premium Fertiliser\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLongevity:\u003c\/strong\u003e Lasts for 3+ months, 4 - 5 months, and up to 5+ months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurf Response:\u003c\/strong\u003e Quick response in 7 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGranule Dispersal:\u003c\/strong\u003e Visually dispersed within 7 days\u003c\/li\u003e\n\u003cli\u003eSmall granules promote optimal nutrient distribution, especially for young seedlings and newly installed turf.\u003c\/li\u003e\n\u003cli\u003eEnhanced coating technology provides a gentler initial impact, reducing the risk of burning.\u003c\/li\u003e\n\u003cli\u003eElevated phosphate levels encourage robust root development.\u003c\/li\u003e\n\u003cli\u003eControlled release nitrogen supports rapid establishment and a lush sward.\u003c\/li\u003e\n\u003cli\u003ePerfect during overseeding or when laying new turf.\u003c\/li\u003e\n\u003cli\u003eControlled nutrient release minimizes the risk of grass burning.\u003c\/li\u003e\n\u003cli\u003eGuaranteed prolonged effectiveness.\u003c\/li\u003e\n\u003cli\u003eUniform colour and consistent growth.\u003c\/li\u003e\n\u003cli\u003eMiniature granules with 7,500 pieces per m²; six times the amount in standard fertilisers.\u003c\/li\u003e\n\u003cli\u003eQuickly integrates into the grass sward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Guidelines:\u003c\/h3\u003e\n\u003cp\u003eThis well-balanced NK fertiliser with phosphorus is suitable for usage from spring through autumn. The addition of magnesium enhances the colour of the turf.\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f8f9fa; border-bottom:2px solid #dee2e6;\"\u003e\n\u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eBag Sizes (kg)\u003c\/th\u003e\n\u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eApplication rate (g\/m²)\u003c\/th\u003e\n\u003cth style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eBag Coverage (m²)\u003c\/th\u003e\n\u003cth colspan=\"3\" style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eNutrient Levels Applied kg\/ha\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" style=\"padding:10px; border:1px solid #dee2e6;\"\u003e25\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e1000\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e72.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e15.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e24.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e35\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e833\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e63.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e17.5\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e63.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e40\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e714\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e72.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e20.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e72.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e45\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e556\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e81.0\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e22.5\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e22.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUsage Periods\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f8f9fa; border-bottom:2px solid #dee2e6;\"\u003e\n\u003cth colspan=\"12\" style=\"padding:12px; text-align:left; border:1px solid #dee2e6;\"\u003eApplication Period\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJan\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eFeb\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eMar\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eApr\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eMay\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJun\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eJul\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eAug\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eSep\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eOct\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eNov\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003eDec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #dee2e6;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow frequently should I use this fertiliser?\u003c\/strong\u003e\u003cbr\u003eFor optimal results, it is advisable to apply this fertiliser during spring and autumn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this fertiliser on all grass types?\u003c\/strong\u003e\u003cbr\u003eAbsolutely, it's safe for tees, fairways, and various sports fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the duration of nutrient release?\u003c\/strong\u003e\u003cbr\u003eThis fertiliser provides a controlled nutrient release lasting up to 5 months.\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\u003eReasons to Choose This Controlled Release Fertiliser 18-5-18 +2MgO for Turf with 25kg Bag Size and Extended Longevity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Chosen for commercial applications — a top selection for \u003cstrong\u003eprofessional lawn fertiliser in the UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast UK Delivery:\u003c\/strong\u003e Place your order by 2pm for next working day dispatch throughout the UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade Prices:\u003c\/strong\u003e Competitive rates on \u003cstrong\u003etop-quality turf fertiliser\u003c\/strong\u003e — valuable for both professionals and trade customers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Assistance:\u003c\/strong\u003e Need guidance on \u003cstrong\u003ebuying lawn feed online\u003c\/strong\u003e? Our knowledgeable team is available to help\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Supplier:\u003c\/strong\u003e Endorsed by councils, schools, sports clubs, and landscapers across the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Searches:\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;\"\u003eRecommended Products\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-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\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-20-20-8\" title=\"Buy Controlled Release Fertiliser 20-20-8 for Rapid Turf Growth in Sports \" 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\/d11316b348d12f8e2207376c77773eaf_400x400.png?v=1779021876\" alt=\"Controlled Release Fertiliser 20-20-8 for Rapid Turf Growth in Sports \" 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 20-20-8 for Rapid Turf Growth in Sports \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":57337273614667,"sku":"9190","price":138.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/0142\/3435\/files\/c31b4a262962af48f997eabb00c35df3.png?v=1779021870","url":"https:\/\/turfmasterspro.co.uk\/products\/premium-controlled-release-fertiliser-18-5-18","provider":"turfmasterspro.co.uk","version":"1.0","type":"link"}