{"product_id":"tree-shrub-fertilizer-spikes-72-spikes-18-0-lbs-easy-root","title":"Tree \u0026 Shrub Fertilizer Spikes (72 Spikes - 18.0 Lbs) - Easy Root","description":"\u003cp\u003eIn this review of SimplyGro Tree \u0026amp; Shrub Fertilizer Spikes the bottom line is straightforward: these pre-measured 5-in spikes are for gardeners who want a low-effort, targeted way to feed trees and shrubs without liquid mess or guesswork. The biggest reason to buy is the convenience of a set-it-and-forget-it nutrient delivery that feeds at the roots for up to three months, making seasonal care simple for mixed landscapes of flowering, fruiting, deciduous and coniferous plants.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBalanced 8-8-8 Formula:\u003c\/strong\u003e Provides equal amounts of nitrogen, phosphorus and potassium to support vigorous growth, flowering and root strength across many species.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePre-measured Spikes:\u003c\/strong\u003e Each 5-in TruSpike delivers a controlled dose so users are less likely to over-feed and can apply consistently around multiple plants.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eContinuous Feeding:\u003c\/strong\u003e Designed to release nutrition at the roots for up to three months, reducing the need for frequent applications during the growing season.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable TruSpikes:\u003c\/strong\u003e Patented spike design resists breaking, crushing and smashing for straightforward installation with a hammer or mallet.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured domestically to maintain consistent quality and performance across the 72-spike package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese fertilizer spikes are best for homeowners and landscapers responsible for mixed plantings where simplicity and predictability matter. If you maintain decorative shrubs, small fruit trees or a collection of evergreen and deciduous specimens, the spikes let you feed multiple plants quickly without measuring powders or mixing liquids.\u003c\/p\u003e\n\u003cp\u003ePeople who should look elsewhere include gardeners who need fast foliar feeding or customized N-P-K ratios for specialty crops, and those managing very large trees where deep root feeding solutions or professional soil tests may be more appropriate.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePre-measured TruSpikes reduce the risk of over-application and make seasonal care quicker.\u003c\/li\u003e\n \u003cli\u003eBalanced 8-8-8 formula supports growth, flowering and root development for a wide range of trees and shrubs.\u003c\/li\u003e\n \u003cli\u003eDurable construction ensures the spikes will not crush or break during installation.\u003c\/li\u003e\n \u003cli\u003eLong-lasting feeding action up to three months cuts down on repeat applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eContinuous root feeding is slower to affect visible leaf color than foliar sprays, so results can be gradual.\u003c\/li\u003e\n \u003cli\u003eFixed N-P-K ratio means less flexibility for plants that require a different nutrient balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSimplyGro\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e72 spikes (18.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSpike Length\u003c\/td\u003e\n\u003ctd\u003e5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eN-P-K\u003c\/td\u003e\n\u003ctd\u003e8-8-8\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFeeding Duration\u003c\/td\u003e\n\u003ctd\u003eUp to 3 months per spike\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eRecommended Timing\u003c\/td\u003e\n\u003ctd\u003eApply in spring and fall\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eSimplyGro Tree \u0026amp; Shrub Fertilizer Spikes are a practical, cost-effective option for gardeners who want reliable root feeding without fuss. The durable TruSpikes and balanced 8-8-8 formula make them good value for mixed landscapes where convenience and consistent nutrition matter more than tailored nutrient programs. Buy them if you want easy twice-a-year maintenance for trees and shrubs; consult other fertilizer types if you need immediate foliar effects or specialized formulations.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I apply these spikes?\u003c\/strong\u003e\u003cbr\u003eApply once in spring and once in fall for best results, as each spike feeds up to three months.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the spikes work for both fruiting and ornamental trees?\u003c\/strong\u003e\u003cbr\u003eYes; the balanced 8-8-8 formula is intended for deciduous, coniferous, flowering and fruiting trees and shrubs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spikes easy to install?\u003c\/strong\u003e\u003cbr\u003eYes; TruSpikes are designed to be hammered in without breaking and require no special caps or equipment.\u003c\/p\u003e","brand":"SimplyGro","offers":[{"title":"Default Title","offer_id":48240959750363,"sku":"B0DC5XSBWZ","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81MlP2CccgL._SL1500.jpg?v=1771081127","url":"https:\/\/gearmusthave.com\/products\/tree-shrub-fertilizer-spikes-72-spikes-18-0-lbs-easy-root","provider":"GearMustHave","version":"1.0","type":"link"}