{"product_id":"gardenwise-13-13-13-slow-release-granular-fertilizer-4-quart-all-purpose-npk-for-lawns-gardens","title":"GARDENWISE 13-13-13 Slow Release Granular Fertilizer 4-Quart — All-Purpose NPK for Lawns, Gardens","description":"\u003cp\u003e\u003cstrong\u003eGARDENWISE 13-13-13 Slow Release Granular Fertilizer is a balanced, all-purpose granular plant food that feeds outdoor lawns, vegetables, flowers, shrubs, and trees for up to eight weeks with one application.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 13-13-13 formula delivers equal parts nitrogen, phosphorus, and potassium in a slow-release form designed to supply steady nutrition without frequent reapplication. The coarse, easy-to-spread granules work well across turf, garden beds, containers, and ornamentals, helping establish roots, support green growth, and improve overall plant vigor. Packaged in a convenient 4-quart size, it’s a versatile option for small to medium-sized yards and garden projects.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this fertilizer help my lawn and garden throughout the season?\u003c\/h3\u003e\n\u003cp\u003eThe balanced nutrients support multiple plant stages: nitrogen for leaf and turf growth, phosphorus for root development, and potassium for stress tolerance. The slow-release carrier gradually makes nutrients available, reducing the risk of burning and minimizing nutrient spikes. This steadier feeding pattern keeps plants supplied without constant attention.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFeeds for up to eight weeks per application\u003c\/li\u003e\n  \u003cli\u003eSuitable for turf, vegetables, flowers, shrubs, and trees\u003c\/li\u003e\n  \u003cli\u003eReduces frequency of applications compared with quick-release formulas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply GARDENWISE 13-13-13 to different plants and containers?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward: broadcast evenly over lawns with a spreader, work lightly into garden soil around flowers and vegetables, and sprinkle on top of potting mix for containers. Follow package rate recommendations for square footage or container volume to avoid overfeeding. Watering after application helps move nutrients into the root zone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a broadcast spreader for lawns and large areas\u003c\/li\u003e\n  \u003cli\u003eApply by hand or with a scoop around garden beds and shrubs\u003c\/li\u003e\n  \u003cli\u003eLightly water after applying to activate the slow-release granules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the slow-release formula better than quick-release options?\u003c\/h3\u003e\n\u003cp\u003eSlow-release granules reduce nutrient surges and lower the chance of burning tender roots or foliage. They provide a predictable, sustained supply of N-P-K so plants can take up nutrients as they need them. This also means fewer applications and less time spent managing feed schedules.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLess risk of fertilizer burn compared to fast-release products\u003c\/li\u003e\n  \u003cli\u003eSteady nutrient availability supports long-term plant health\u003c\/li\u003e\n  \u003cli\u003eRequires fewer applications — saves time and effort\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this fertilizer with vegetables and flowering plants?\u003c\/h3\u003e\n\u003cp\u003eYes—its balanced 13-13-13 ratio is intended for a wide range of outdoor plants, including vegetables, herbs, roses, and bedding plants. It supports root establishment and above-ground growth without favoring one growth type excessively. For flowering or fruiting stages, pair with targeted feeding schedules if you want to boost blooms or fruit set.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks for annuals, perennials, vegetables, and ornamentals\u003c\/li\u003e\n  \u003cli\u003eAppropriate for container-grown plants as a maintenance feed\u003c\/li\u003e\n  \u003cli\u003eCombine with specialty bloom or fruit fertilizers when needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Gardeners, homeowners, and landscaping pros seeking a simple, dependable all-purpose fertilizer will appreciate GARDENWISE 13-13-13. It’s especially useful for people who want one product that covers lawns, beds, shrubs, and containers with minimal fuss. Choose the 4-quart size when you need a moderate supply for small yards, raised beds, or multiple potted plants.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eTotal Nitrogen (N): 13.00% Available Phosphate (PO5): 13.00% Soluble Potash (K2O)13.00%\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 often should I apply this 13-13-13 slow-release fertilizer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply every 6–8 weeks during active growth. Adjust frequency per plant needs and label rates to avoid overapplication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe for edible vegetable gardens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s labeled for vegetables. Apply per instructions and rinse produce before eating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GARDENWISE","offers":[{"title":"Default Title","offer_id":56830199431508,"sku":"B0CQCCV3NB","price":77.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/gardenwise-front-packaging_f576fac1-1281-4fde-ab18-096a9def38cd.jpg?v=1787002602","url":"https:\/\/gardenluxe.co.uk\/products\/gardenwise-13-13-13-slow-release-granular-fertilizer-4-quart-all-purpose-npk-for-lawns-gardens","provider":"Gardenluxe Uk","version":"1.0","type":"link"}