{"title":"Slow Release Fertilizer Spikes \u0026 Indoor Plant Food","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eThis convenient indoor plant food takes the messy guesswork out of your regular feeding routine by delivering pre-measured, slow-release nutrition directly into the root zone. This collection features highly compressed fertilizer spikes designed specifically for tropical houseplants, thriving ferns, and heavy-feeding indoor palms to ensure steady, burn-free growth for months at a time.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eMeasuring messy liquids and managing complex feeding schedules can be overwhelming for busy plant parents with large botanical collections. By simply inserting this specialized indoor plant food deep into your potting substrate, native soil microbes slowly break down the spike, releasing a continuous, gentle stream of essential plant food exactly when the roots demand it. This set-it-and-forget-it method is the safest fertilizer for plants that are sensitive to sudden nutrient spikes or harsh chemical burns.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eUtilize the filters below to shop by specific plant types, package quantities, or trusted household brands. Keep your indoor jungle lush, green, and perfectly fed with absolutely zero hassle.\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"jobes-fruit-and-citrus-spikes-fertilizer-for-plants-9-pack","title":"Slow Release Spikes  - Jobe's Fruit \u0026 Citrus Spikes 8-11-11, 9 Pack | Slow Release Tree Plant Food","description":"\u003cp\u003eEnsuring your backyard orchard receives a steady, reliable supply of nutrients without the hassle of constant liquid mixing is the secret to achieving massive, heavy harvests. These Jobe's Fruit \u0026amp; Citrus spikes act as a highly efficient fertilizer for plants, delivering a perfectly balanced 8-11-11 nutrient profile straight to the active root zone. You can easily feed your hungry fruit trees once and confidently walk away for the entire season.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePre-measured and heavily compressed into solid, easy-to-drive stakes, this long-lasting plant food completely eliminates the messy runoff and dangerous surface runoff associated with loose granular feeds. When you hammer these solid spikes into the damp earth around the drip line of your tree, natural soil microbes and seasonal moisture slowly break them down. This highly controlled, slow-release mechanism ensures your demanding citrus, apple, and peach trees receive a continuous, non-burning drip of essential phosphorus and potassium right when they are heavily setting their fruit. It acts as one of the most reliable soil amendments for busy homeowners who want professional-level orchard results with minimal physical effort.\u003c\/p\u003e\n\u003cp\u003eDrive the required number of spikes evenly around the outer edge of the tree canopy in early spring, and then again in late fall to support vital root expansion during dormancy. They work beautifully for established outdoor citrus groves, patio lemon trees, and large nut-bearing varieties. This convenient 9-pack of pre-formed spikes from Jobe's guarantees a clean, highly effective, and deeply penetrating feeding solution for your most valuable fruiting investments.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280045735,"sku":"73035020121","price":23.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-fruit-and-citrus-spikes-fertilizer-for-plants-9-pack.webp?v=1777254053"},{"product_id":"jobes-tree-and-shrub-spikes-fertilizer-for-plants-5-pack","title":"Slow Release Spikes - Jobe's Tree \u0026 Shrub Spikes 15-3-3, 5 Pack | Deep Root Plant Food","description":"\u003cp\u003eEstablishing massive shade trees and thick privacy hedges requires a highly concentrated, long-lasting source of deep nitrogen. These Jobe's Tree \u0026amp; Shrub spikes serve as an exceptionally convenient fertilizer for plants, delivering a powerful 15-3-3 vegetative boost exactly where the heavy feeder roots live. You can effortlessly push your young saplings and established bushes to produce incredibly dense, vibrant green foliage with a single, mess-free application.\u003c\/p\u003e\n\u003cp\u003eExpertly compacted into durable stakes, this slow-release plant food completely bypasses competing surface weeds and lawn grass, delivering raw energy directly beneath the topsoil. When you drive these highly concentrated spikes into the moist earth, they begin a steady, months-long breakdown process governed by natural soil bacteria. This constant, underground feed prevents the sudden, weak flush of leggy growth that often occurs when using a fast-acting liquid fertilizer, instead encouraging robust, structurally sound branches that can easily withstand heavy winter snow loads. It is a highly reliable, set-it-and-forget-it nutritional strategy for maintaining a lush, perfectly manicured landscape.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUse a rubber mallet to safely pound these spikes into the ground along the drip line of your deciduous trees, fast-growing maples, and thick privacy cedars twice a year¡ªonce in early spring and once in late fall. Always space them evenly to ensure the entire expanding root mass receives adequate nutrition. This 5-pack of pre-measured spikes from Jobe's provides homeowners with an incredibly clean, highly effective, and deeply penetrating solution for serious landscape management.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280176807,"sku":"73035020107","price":26.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-tree-and-shrub-spikes-fertilizer-for-plants-5-pack.webp?v=1777253985"},{"product_id":"jobes-evergreen-tree-spikes-fertilizer-for-plants-5-spikes-per-clear-bag","title":"Slow Release Spikes - Jobe's Evergreen Tree Spikes, 5 Spikes per Clear Bag| Deep Root Plant Food for Conifers \u0026 Pines","description":"\u003cp\u003eKeeping your majestic pines, cedars, and spruces looking vibrant and heavily needled year-round requires a dedicated, deep-penetrating nutritional source. These Jobe's Evergreen Tree spikes act as a highly specialized fertilizer for plants, delivering an acid-loving nutrient profile straight down to the vital taproots. You can easily protect your valuable landscape investments from annoying winter browning and sparse needle drop with this simple, once-a-season application.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCompressed into solid, heavy-duty stakes, this slow-release plant food completely bypasses the dense mat of surface roots and competing lawn grass. When you hammer these specialized spikes deeply into the earth, natural soil moisture slowly unlocks a steady, continuous drip of essential nitrogen and trace minerals specifically tailored for acid-loving conifers. This continuous underground feeding strategy actively encourages thick, dense, and brilliantly green new growth while preventing the sudden, weak stretching often caused by a fast-acting liquid fertilizer. It is an incredibly clean, highly reliable method for maintaining a lush, perfectly manicured privacy hedge without ever having to mix messy powders.\u003c\/p\u003e\n\u003cp\u003eDrive the required number of spikes firmly into the damp ground around the outer drip line of your evergreens during early spring and again in late fall before the deep freeze sets in. They perform absolutely flawlessly for large spruce trees, junipers, and thick arborvitae borders. This convenient 5-pack of pre-measured spikes from Jobe's guarantees a professional-grade, deeply penetrating feeding solution that serious homeowners constantly rely upon.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280340647,"sku":"73035020114","price":69.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/Fertilizer_for_Plants_-_Jobe_s_Evergreen_Tree_Spikes_5_Spikes_per_Clear_Bag_Deep_Root_Plant_Food_for_Conifers_Pines.webp?v=1777253920"},{"product_id":"jobes-houseplant-spikes-indoor-plant-food-50-pack","title":"Slow Release Spikes- Jobe's Houseplant Spikes, 50 Pack | Slow Release Fertilizer for Indoor Potted Plants","description":"\u003cp\u003eMaintaining a lush, vibrant indoor garden doesn't have to involve constant liquid mixing and messy liquid runoff. These Jobe's Houseplant Spikes serve as a highly convenient indoor plant food, delivering a perfectly balanced, steady supply of vital nutrients directly into the root zone of your containers. You can effortlessly feed your entire houseplant collection and enjoy rich, dark green foliage with absolutely zero guesswork or complicated measuring.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFormulated into small, easily insertable sticks, this slow-release fertilizer for plants starts working the very moment you push it beneath the dirt surface. Every time you water your pots, the moisture slowly dissolves a tiny, perfectly safe micro-dose of essential nitrogen, phosphorus, and potassium. This highly controlled delivery system absolutely guarantees that you will never accidentally burn delicate, shallow roots, a common danger when mistakenly over-applying a harsh liquid fertilizer. It acts as an incredibly reliable, continuous-feed mechanism that keeps your plants thriving for up to two full months per application.\u003c\/p\u003e\n\u003cp\u003eSimply press the required number of spikes evenly around the inside edge of your pot, completely burying them in your indoor potting soil to prevent any surface molding. They work brilliantly for classic pothos, demanding philodendrons, trailing ivies, and a massive variety of common tropical houseplants. This generous 50-pack from Jobe's provides dedicated indoor plant parents with a highly cost-effective, completely mess-free solution for maintaining a beautiful, jungle-like living space.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280504487,"sku":"73035250016","price":19.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-houseplant-spikes-indoor-plant-food-50-pack.webp?v=1777253841"},{"product_id":"jobes-fern-and-palm-spikes-indoor-plant-fertilizer-30-pack","title":"Slow Release Spikes- Jobe's Fern \u0026 Palm Spikes, 30 Pack | Specialized Plant Food for Tropicals","description":"\u003cp\u003ePreventing the frustrating yellowing and browning of delicate palm fronds and sensitive fern leaves requires a highly targeted, slow-release nutritional profile. These Jobe's Fern \u0026amp; Palm Spikes act as a specialized indoor plant fertilizer, delivering the exact mineral balance required to keep your exotic greenery looking vibrant and healthy. You can easily mimic the rich, continuous feeding of a natural tropical forest floor right inside your own living room.\u003c\/p\u003e\n\u003cp\u003eCrafted specifically for the unique demands of these sensitive plant families, these pre-measured sticks provide a gentle, non-burning supply of essential nitrogen and vital trace elements. When you insert this concentrated plant food directly into your medium, it utilizes your regular watering schedule to slowly break down over sixty days. This steady, continuous feed actively prevents the sudden chemical shocks that often cause delicate fern tips to instantly crisp and die when exposed to a strong, fast-acting liquid fertilizer. It ensures your demanding tropicals receive a consistent, easy-to-absorb meal that promotes thick, lush, and deeply green foliage.\u003c\/p\u003e\n\u003cp\u003ePush these convenient spikes completely down into the damp indoor potting soil around the perimeter of your containers, ensuring they do not touch the main stem. They perform exceptionally well for thirsty Boston ferns, elegant majesty palms, delicate maidenhairs, and tough sago palms. This 30-pack from Jobe's delivers the highly specialized, expert-level care that your most challenging and beautiful indoor specimens absolutely demand.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280635559,"sku":"73035151016","price":19.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-fern-and-palm-spikes-indoor-plant-fertilizer-30-pack.webp?v=1777253770"},{"product_id":"jobes-flowering-plants-spikes-fertilizer-for-plants-30-pack","title":"Slow Release Spikes - Jobe's Flowering Plant Spikes, 30 Pack | High Phosphorus Plant Food for Blooms","description":"\u003cp\u003ePushing your potted ornamentals to produce a dense, non-stop display of vibrant blossoms requires a steady, continuous supply of targeted blooming minerals. These Jobe's Flowering Plant Spikes serve as a highly efficient fertilizer for plants, delivering a specialized high-phosphorus formula directly into the active root zone. You can effortlessly maximize your floral density and overall bloom size without the hassle of constantly mixing messy powders.\u003c\/p\u003e\n\u003cp\u003eEngineered to specifically trigger reproductive growth, these solid nutrient sticks slowly release their powerful payload over several weeks whenever you water your pots. By placing this concentrated plant food deeply within the medium, you ensure the vital phosphorus reaches the roots instantly, rather than washing away over the surface. This slow, continuous biological feed heavily stimulates bud initiation and intensely vibrant petal colors. Unlike a rapidly depleting liquid fertilizer, these spikes provide your heavy-blooming species with the exact long-term energy required to sustain multiple heavy floral cycles throughout the entire growing season.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCarefully insert the required number of spikes evenly around the edge of your containers, pushing them completely beneath your standard indoor potting soil. They are absolutely perfect for heavy-feeding African violets, blooming begonias, outdoor potted geraniums, and colorful petunia baskets. This convenient 30-pack of pre-measured spikes from Jobe's gives dedicated flower enthusiasts a remarkably clean, highly reliable method for producing spectacular, professional-grade floral displays.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188280897703,"sku":"73035152013","price":19.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-flowering-plants-spikes-fertilizer-for-plants-30-pack.webp?v=1777253688"},{"product_id":"jobes-tomato-spikes-fertilizer-for-plants-6-18-6-54-pack","title":"Slow Release Spikes - Jobe's Tomato Spikes 6-18-6, 54 Pack | High Yield Plant Food for Vegetables","description":"\u003cp\u003eSecuring a massive, heavy-yielding harvest of juicy, perfectly formed tomatoes demands an intense, continuous supply of phosphorus and vital calcium. These Jobe's Tomato Spikes act as a heavy-duty fertilizer for plants, delivering a deeply concentrated 6-18-6 nutrient profile right where the heavy feeder roots aggressively search for food. You can easily protect your demanding summer crops from nutrient drop-off and guarantee explosive fruit development with these highly effective spikes.\u003c\/p\u003e\n\u003cp\u003eMolded into solid, slow-release stakes, this specialized vegetable plant food actively prevents the frustrating top-soil runoff that often wastes traditional granular feeds during heavy summer rainstorms. When you drive these spikes into the moist earth, they begin to slowly break down over an eight-week period, providing a steady, non-burning drip of crucial minerals. The exceptionally high phosphorus content forcefully triggers early, dense blossom sets, while the balanced calcium helps effectively prevent devastating blossom end rot. It serves as one of the most reliable, hands-off soil amendments available for busy backyard gardeners who still demand championship-level yields.\u003c\/p\u003e\n\u003cp\u003ePush two of these heavy-duty spikes into the soil on opposite sides of each tomato stem shortly after transplanting, and repeat the process when the very first fruits begin to quickly swell. They perform flawlessly in large raised vegetable beds, deep outdoor fabric pots, and traditional row gardens. This massive 54-pack bundle from Jobe's ensures you have plenty of premium, targeted nutrition to support a large, highly productive summer vegetable patch.\u003c\/p\u003e","brand":"Jobe's","offers":[{"title":"Default Title","offer_id":48188281028775,"sku":"73035060486-3pk","price":39.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/files\/jobes-tomato-spikes-fertilizer-for-plants-6-18-6-54-pack.webp?v=1777001746"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8352\/4007\/collections\/jobes-houseplant-spikes-indoor-plant-food-50-pack.webp?v=1777444613","url":"https:\/\/www.jptgrow.com\/collections\/slow-release-spikes.oembed","provider":"JPTGrow","version":"1.0","type":"link"}