{"product_id":"the-old-farmers-almanac-evergreen-tree-shrub-fertilizer-spikes-10-4-10-12-pack-3-0-lb-slow-release-with-magnesium","title":"The Old Farmer's Almanac Evergreen Tree \u0026 Shrub Fertilizer Spikes 10-4-10 — 12-Pack (3.0 lb) Slow‑release with Magnesium","description":"\u003cstrong\u003eThese are pre-measured TruSpike fertilizer sticks from The Old Farmer's Almanac formulated 10-4-10 to feed evergreen trees and ornamental shrubs directly at the root zone.\u003c\/strong\u003e\n\n\u003cp\u003eKeep your firs, pines and landscape evergreens healthy without messy granules or guesswork. Each durable TruSpike contains a balanced 10-4-10 NPK blend with added magnesium and is designed to be hammered into soil at the root zone for steady nutrient delivery. Made in the USA, the 12-spike pack (3.0 lbs) is intended for routine seasonal use—typically early spring and late fall—to support needle color, root strength and overall vigor.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these fertilizer spikes simplify feeding trees and shrubs?\u003c\/h3\u003e\n\u003cp\u003eTruSpikes remove measuring and spreading. Each spike is pre-dosed so you place one unit where roots will access nutrients, avoiding runoff and uneven application. They are engineered to resist breaking so they can be installed quickly with a hammer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-measured spikes eliminate weighing or scooping\u003c\/li\u003e\n  \u003cli\u003eDurable design prevents crumbling and dusty residue\u003c\/li\u003e\n  \u003cli\u003eDirect root-zone delivery reduces surface runoff and waste\u003c\/li\u003e\n  \u003cli\u003eSimple hammer-in installation—no caps or tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat nutrients are in the 10-4-10 formula and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe formula supplies nitrogen, phosphorus and potassium in a standard landscape ratio plus magnesium for foliage health. Nitrogen helps maintain green, vigorous needles; phosphorus supports flowering and root development; potassium helps overall plant stress tolerance. The targeted release concentrates nutrition where the roots can use it most.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10% Nitrogen for greener needles and leaf growth\u003c\/li\u003e\n  \u003cli\u003e4% Phosphorus to support root and reproductive development\u003c\/li\u003e\n  \u003cli\u003e10% Potassium to aid overall plant strength\u003c\/li\u003e\n  \u003cli\u003e6% Magnesium to assist chlorophyll and color retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen and how often should I use the spikes for best results?\u003c\/h3\u003e\n\u003cp\u003eApply spikes twice per year as a base program—early spring and late fall. In hotter or drier climates or during periods of known stress, a mid-summer application can be added. Placement matters: distribute spikes around the dripline where feeder roots are concentrated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard schedule: early spring and late fall\u003c\/li\u003e\n  \u003cli\u003eOptional mid-summer feed for stress-prone conditions\u003c\/li\u003e\n  \u003cli\u003ePlace spikes near dripline and root zone, not against trunk\u003c\/li\u003e\n  \u003cli\u003eFollow spacing guidelines for tree size to avoid overfeeding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these spikes safe for my landscape and easy to store?\u003c\/h3\u003e\n\u003cp\u003eThe Old Farmer's Almanac TruSpikes are formulated to minimize surface waste and runoff by delivering nutrients underground. The solid, non-crumbly construction keeps storage tidy and reduces dust during handling. Keep unused spikes dry and stored in their original packaging to maintain product integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoot-zone application limits runoff and fertilizer drift\u003c\/li\u003e\n  \u003cli\u003eDurable spikes reduce messy dust and breakage\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry place in original container\u003c\/li\u003e\n  \u003cli\u003eFollow local fertilizer ordinances and label directions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Landscapers, gardeners and homeowners with evergreen trees, conifers and ornamental shrubs who want a low-effort, consistent feeding method. These spikes suit people who prefer a neat, pre-measured solution that delivers nutrients where roots can use them, without spreading granules or frequent reapplication. They work well for individual specimen trees, grouped shrubs and for routine seasonal maintenance across a yard or property.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eCorn Gluten Meal, Urea, Muriate of Potash, Superphosphoric Acid, Potassium Polyphosphate, Calcined Brucite, Ammonium Phosphate.\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 many spikes per tree should I use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use one spike per inch of trunk diameter at chest height (or follow label spacing); space evenly around the dripline for best coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I apply spikes any time of year?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best applied early spring and late fall; a single mid-summer application can help during heat or drought stress.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"The Old Farmer's Almanac","offers":[{"title":"Default Title","offer_id":54200571822264,"sku":"B0F1L239PV","price":83.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/the-old-farmers-almanac-spikes-front-packaging.jpg?v=1790615255","url":"https:\/\/canadianlawn.ca\/products\/the-old-farmers-almanac-evergreen-tree-shrub-fertilizer-spikes-10-4-10-12-pack-3-0-lb-slow-release-with-magnesium","provider":"Canadian Lawn","version":"1.0","type":"link"}