{"title":"Straight Fertilisers","description":"You know what your garden needs and these straight fertilisers \u0026amp; chemicals are designed to help your address any imbalances in your garden, so you get the best results. For more inspiration explore our full range of \u003ca href=\"https:\/\/www.gatesgardencentre.co.uk\/collections\/plant-food-fertilisers\"\u003ePlant Food \u0026amp; Fertiliser products\u003c\/a\u003e.","products":[{"product_id":"vitax-yellow-sulphur-225g","title":"Vitax Enthusiast Range Yellow Sulphur (225g)","description":"\u003cp\u003eThe 225g tub of \u003cstrong\u003eVitax Yellow Sulphur \u003c\/strong\u003eis a plant nutrient and soil acidifer.\u003c\/p\u003e\n\u003cp\u003eIdeal for supporting the strong healthy growth of flowers, fruit, vines and vegetables.\u003c\/p\u003e\n\u003cp\u003ePerfect for use with: \u003cem\u003eChrysanthemum\u003c\/em\u003e, \u003cem\u003eCineraria\u003c\/em\u003e, \u003cem\u003eDelphiniums\u003c\/em\u003e, ornamental hop, \u003cem\u003eHyacinthus\u003c\/em\u003e, cucumber, gooseberry, grape vine, marrow, pea, rose and strawberries.\u003c\/p\u003e\n\u003cp\u003eSulphur is an important nutrient for plants, helping them with protein production and correcting natural soil deficiencies. It can also be used to neutralise the effects of hard water on plants grown in pots and planters.\u003c\/p\u003e\n\u003cp\u003eUse Yellow Sulphur if you spot yellowing between veins or around leaf margins, this is sign of deficiency. It will also reduce susceptibility to black spot, powdery mildew and a range of diseases.\u003c\/p\u003e\n\u003cp\u003eYou can apply as a tonic or soil nutrient.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 225g tub of plant nutrient \u0026amp; soil acidifer\u003c\/li\u003e\n\u003cli\u003eContains 98% Sulphur\u003c\/li\u003e\n\u003cli\u003eFor healthy flowers, fruit, vines \u0026amp; vegetables (\u003cem\u003eChrysanthemum\u003c\/em\u003e, \u003cem\u003eCineraria\u003c\/em\u003e, \u003cem\u003eDelphiniums\u003c\/em\u003e, ornamental hop, \u003cem\u003eHyacinthus\u003c\/em\u003e, cucumber, gooseberry, grape vine, marrow, pea, rose \u0026amp; strawberries)\u003c\/li\u003e\n\u003cli\u003ePrevents yellowing between veins \u0026amp; around leaf margins\u003c\/li\u003e\n\u003cli\u003eNeutralises the effects of hard water\u003c\/li\u003e\n\u003cli\u003eSuitable for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdditional info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWear gloves (causes skin irritation)\u003c\/li\u003e\n\u003cli\u003eAlways read the label instructions before use\u003c\/li\u003e\n\u003cli\u003eStore in a cool dry place\u003c\/li\u003e\n\u003cli\u003eKeep out of the reach of children \u0026amp; animals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vitax","offers":[{"title":"Default Title","offer_id":56082193744197,"sku":"1007056","price":3.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/254eb35c-vitax-enthusiast-range-yellow-sulphur.jpg?v=1761657386"},{"product_id":"sinclair-professional-garden-lime-25kg","title":"Sinclair Professional Garden Lime (25kg)","description":"\u003cp\u003e\u003cstrong\u003eSinclair Professional Garden Lime \u003c\/strong\u003eis a soil conditioner which reduces soil acidity and improves growing conditions for plants and shrubs. Garden Lime makes soils less acidic, enabling plants to take up the nutrients they need for healthy growth and development. If soils become too acidic nutrients get locked away, plants can suffer deficiencies and feeding becomes less effective.\u003c\/p\u003e\n\u003cp\u003eGarden Lime is also a valuable source of calcium. Fast nutrient uptake Reduces soil acidity Healthier, bountiful crops Greener foliage and abundant flowering Helps break down heavy soils.\u003c\/p\u003e\n\u003cp\u003eCan be applied throughout the year, but for best results use in autumn before first frosts. For normal soils, use every third year. Highly acidic soil may need an annual application.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAdds calcium and magnesium to the soil\u003c\/li\u003e\n\u003cli\u003eReduces soil acidity\u003c\/li\u003e\n\u003cli\u003ePack size: 25kg\u003c\/li\u003e\n\u003cli\u003eImproves drainage of clay soils\u003c\/li\u003e\n\u003cli\u003eEasy to use powder\u003c\/li\u003e\n\u003cli\u003ePromotes strong root growth\u003c\/li\u003e\n\u003cli\u003eEncourages a wider range of planting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAdditional info\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways read the label\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westland","offers":[{"title":"Default Title","offer_id":56082200002885,"sku":"1008039","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/4e527336-Sinclair-Professional-Garden-Lime-25kg-1.jpg?v=1761657398"},{"product_id":"westland-garden-lime-4kg","title":"Westland Garden Lime (4kg)","description":"\u003cp\u003e\u003cstrong\u003eWestland Garden Lime \u003c\/strong\u003eimproves soil conditions for plants by maximising nutrient and mineral availability.\u003c\/p\u003e\n\u003cp\u003eWestland Garden Lime makes soils less acidic, enabling plants to take up the nutrients they need for healthy growth and development.\u003c\/p\u003e\n\u003cp\u003eLime raises the pH level of soil and prevents acidic soil based nutrient deficiencies. The ideal pH value of soil for most planting should be between 6 and 7. As a result, Westland Garden Lime contains high levels of Calcium and Magnesium which encourages leaf growth, quality of fruit and aides young and established planting.\u003c\/p\u003e\n\u003cp\u003eTo use, simply add a handful of the granular mix to the base of plants and shrubs and work into the soil. Water in well after application. Each application lasts up to 5 weeks.\u003c\/p\u003e\n\u003cp\u003eCan be applied throughout the year, but for best results use in autumn before first frosts\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for use throughout the year\u003c\/li\u003e\n\u003cli\u003eReady to use granules\u003c\/li\u003e\n\u003cli\u003ePack size: 4kg\u003c\/li\u003e\n\u003cli\u003eSoil conditioner\u003c\/li\u003e\n\u003cli\u003eGreener foliage and abundant flowering\u003c\/li\u003e\n\u003cli\u003eImmediate results\u003c\/li\u003e\n\u003cli\u003eFast nutrient uptake\u003c\/li\u003e\n\u003cli\u003eSuitable for fruit, vegetables, flowers and shrubs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westland","offers":[{"title":"Default Title","offer_id":56082200527173,"sku":"1045931","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/b24f684b-Westland-Garden-Lime-2.jpg?v=1761657399"},{"product_id":"westland-sulphate-of-ammonia-1-5kg","title":"Westland Sulphate of Ammonia (1.5kg)","description":"\u003cp\u003e\u003cstrong\u003eWestland Sulphate of Ammonia \u003c\/strong\u003eis a fast acting, Nitrogen based plant fertiliser suitable for a range of fruit and vegetable plants.\u003c\/p\u003e\n\u003cp\u003eThis ready to use fertiliser provides a rapid source of nitrogen for a variety of green leafed vegetables, flowers, trees \u0026amp; shrubs. This vegetable feed has very high nitrogen content which improves the size and taste of fruit by encouraging stronger stem and leaf development. As a result, Westland Sulphate of Ammonia high concentration of Nitrogen prevents leaf yellowing and promotes greener leaves and plants.\u003c\/p\u003e\n\u003cp\u003eSimply add a handful of the granular mix to the base of plants and shrubs and work into the soil. Water in well after application.\u003c\/p\u003e\n\u003cp\u003eApply from March to end of August, every 4 to 6 weeks.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast acting nitrogen feed\u003c\/li\u003e\n\u003cli\u003eBox size: 1.5kg\u003c\/li\u003e\n\u003cli\u003eCures leaf yellowing\u003c\/li\u003e\n\u003cli\u003eReady to use granules\u003c\/li\u003e\n\u003cli\u003ePromotes lush, green, healthy foliage\u003c\/li\u003e\n\u003cli\u003eEncourages strong leaf growth\u003c\/li\u003e\n\u003cli\u003eSuitable for a range of fruit and vegetable plants\u003c\/li\u003e\n\u003cli\u003eSuitable for use indoor and outdoor\u003c\/li\u003e\n\u003cli\u003ePet and child safe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdditional info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways follow the directions on pack\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children and pets\u003c\/li\u003e\n\u003cli\u003eWe recommend always wearing gloves when handling and using garden care products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westland","offers":[{"title":"Default Title","offer_id":56082201477445,"sku":"1008025","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/005c2cdf-Westland-Sulphate-of-Ammonia-1.5kg-1.jpg?v=1761657398"},{"product_id":"westland-sulphate-of-iron-1-5kg","title":"Westland Sulphate of Iron (1.5kg)","description":"\u003cp\u003e\u003cstrong\u003eWestland Sulphate of Iron \u003c\/strong\u003eis the perfect gardening companion to supporting Ericaceous and acid loving plants such as Rhododendrons, Azaleas and Hydrangeas.\u003c\/p\u003e\n\u003cp\u003eWhen added to the soil, Iron enhances the absorption of rate of nutrients and minerals in the soil and breaks down soil structure to enable stronger root growth. As a result Westland Sulphate of Iron improves foliage colour and prevents leaf yellowing. Simply add a handful of the granular mix to the soil and base of plants and shrubs. Water in well after application.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReady to use granules\u003c\/li\u003e\n\u003cli\u003eBox size 1.5kg\u003c\/li\u003e\n\u003cli\u003eStrong root growth\u003c\/li\u003e\n\u003cli\u003eRicher, green foliage\u003c\/li\u003e\n\u003cli\u003eAcidifies the root zone\u003c\/li\u003e\n\u003cli\u003ePrevents leaf yellowing\u003c\/li\u003e\n\u003cli\u003eSuitable for Ericaceous plants and shrubs\u003c\/li\u003e\n\u003cli\u003eSuitable for use indoor and outdoor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westland","offers":[{"title":"Default Title","offer_id":56082201542981,"sku":"1008026","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/8a9e1055-Westland-Sulphate-of-Iron-1-1.jpg?v=1761657398"},{"product_id":"westland-sulphate-of-potash-1-5kg-box","title":"Westland Sulphate of Potash (1.5kg)","description":"\u003cp\u003e\u003cstrong\u003eWestland Sulphate of Potash \u003c\/strong\u003eis the perfect gardening companion to flowering and fruiting plants and trees. When added to the soil, Potash improves flower size, scent and quality of blooms also enhances the taste and size of fruit.\u003c\/p\u003e\n\u003cp\u003eAs a result Westland Sulphate of Potash has a high content of Potassium which enables long lasting, disease and weather resistance that ensures plants strengthen and ripen better throughout the year.\u003c\/p\u003e\n\u003cp\u003eSimply add a handful of the granular mix to the soil and base of plants and shrubs. Water in well after application. Can be applied throughout the growing season from March to the end of August, every 4-6 weeks.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBetter smelling flowers and better tasting fruits\u003c\/li\u003e\n\u003cli\u003eFast acting\u003c\/li\u003e\n\u003cli\u003eBox size 1.5kg\u003c\/li\u003e\n\u003cli\u003eReady to use granules\u003c\/li\u003e\n\u003cli\u003eProvides added feed for bigger, healthier fruit and flowers\u003c\/li\u003e\n\u003cli\u003eIdeal for all fruit trees, bushes and flowers\u003c\/li\u003e\n\u003cli\u003eSuitable for a range of flowering plants and fruiting trees\u003c\/li\u003e\n\u003cli\u003eImproves disease and drought resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for use indoor and outdoor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFertiliser Analysis\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNPK 0-0-48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdditional Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways follow the directions on pack. Keep out of reach of children and pets\u003c\/li\u003e\n\u003cli\u003eWe recommend always wearing gloves when handling and using garden care products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Westland","offers":[{"title":"Default Title","offer_id":56082201575749,"sku":"1008027","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/510e94a8-Westland-Sulphate-of-Potash-1-1.jpg?v=1761657398"},{"product_id":"levington-sulphate-of-iron","title":"Levington Sulphate of Iron (1.5kg)","description":"\u003cp\u003e\u003cstrong\u003eLevington Sulphate of Iron \u003c\/strong\u003eis ideal for ericaceous, acid-loving, lime-hating plants, such as rhododendrons, azaleas, camellias, heathers, hydrangeas, roses, blueberries and acers.\u003c\/p\u003e\n\u003cp\u003eThis soil supplement increases soil acidity and feeds ericaceous plants, helping to improve soil fertility and correct leaf yellowing. The contained 5% magnesium boosts photosynthesis and produces glossy, lush green leaves while also making soil nutrients available to plants allowing them to take up the nutrients they need.\u003c\/p\u003e\n\u003cp\u003eUse every time you are preparing the soil for planting. Sprinkle evenly over the soil and mix in well. Water well after sowing seeds and planting out, especially in dry weather.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 1.5kg\u003c\/li\u003e\n\u003cli\u003eImproves soil fertility\u003c\/li\u003e\n\u003cli\u003eCorrects leaf yellowing caused by iron deficiency\u003c\/li\u003e\n\u003cli\u003eEasy to use, low dust granules\u003c\/li\u003e\n\u003cli\u003eFeeds ericaceous plants and helps prevent moss\u003c\/li\u003e\n\u003cli\u003eIdeal for acid-loving, lime-hating plants\u003c\/li\u003e\n\u003cli\u003eCovers between 33 and 60 square metres\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Levington","offers":[{"title":"Default Title","offer_id":56082314101061,"sku":"1180913","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/93c45847-levington-sulphate-of-iron-1-5kg.jpg?v=1761657626"},{"product_id":"thompson-morgan-chempak-sulphu","title":"Thompson \u0026 Morgan Chempak Sulphur 750g","description":"\u003cp\u003eThis 750g box of \u003cstrong\u003eChempak Sulphur by Thompson \u0026amp; Morgan\u003c\/strong\u003e is a fantastic soil treatment for acid loving plants, providing ericaceous plants with all the nutrients they require for healthy growth.\u003c\/p\u003e\n\u003cp\u003eUsed by professional growers, this feed will give ericaceous plants the ideal soil conditions for healthy growth, by lowering the pH. One treatment lasts all year.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes measuring scoop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSprinkle Sulphur chips over the surface of soil, or mix into compost\u003c\/li\u003e\n\u003cli\u003eWork into the soil \/ compost by hand or fork\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chempak","offers":[{"title":"Default Title","offer_id":56082340970821,"sku":"1200166","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/678dc597-thompson-morgan-chempak-sulphur-750g-1.jpg?v=1761657687"},{"product_id":"vitax-granular-garden-lime-3kg","title":"Vitax Granular Garden Lime - 3kg","description":"\u003cp\u003eThis\u003cstrong\u003e 3kg box of Vitax Granular Garden Lime\u003c\/strong\u003e is an easy to use organic soil conditioner which neutralises acid, sour soils, enabling beneficial soil bacteria to flourish and release the plant foods that are locked in by acid soils. This will encourage plants to take up the nutrients they need for healthy growth and development.\u003c\/p\u003e\n\u003cp\u003eGarden lime adds calcium and magnesium to the soil which encourages leaf growth, quality of fruit and aids young and established planting. It also improves the drainage of heavy clay soils and it can speed up the composting of garden waste.\u003c\/p\u003e\n\u003cp\u003eThis lime can also be used to reduce the risk of club root in cabbages and other brassicas.\u003c\/p\u003e\n\u003cp\u003eVitax garden lime has all the advantages of powdered lime, without the need to handle dusty material, as it is supplied in granular form.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse from September to December\u003c\/li\u003e\n\u003cli\u003eSuitable for organic gardeners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease refer to box for full instructions.\u003c\/p\u003e","brand":"Vitax","offers":[{"title":"Default Title","offer_id":56082341593413,"sku":"1075881","price":4.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/files\/0b2c6ad3-vitax-granular-garden-lime-3kg.jpg?v=1761657686"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7458\/1061\/collections\/straights-category-image.jpg?v=1761752638","url":"https:\/\/www.gatesgardencentre.co.uk\/collections\/straight-fertilisers.oembed","provider":"Gates Garden Centre","version":"1.0","type":"link"}