{"title":"Additives \u0026 Supplements","description":"\u003cp\u003eEnhance plant growth and vitality with our selection of \u003cstrong\u003eadditives and supplements\u003c\/strong\u003e. Designed for \u003cstrong\u003ehydroponics\u003c\/strong\u003e and \u003cstrong\u003eindoor gardening\u003c\/strong\u003e, these products improve nutrient uptake, boost yield, and promote overall plant health. Shop our range of trusted supplements to give your plants the extra care they need to thrive.\u003c\/p\u003e","products":[{"product_id":"canna-pk","title":"Canna PK 13\/14","description":"\u003ch1\u003eCanna PK 13\/14 – Supercharge Your Flowering Phase\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize your plants’ potential with precision nutrition.\u003c\/strong\u003e Canna PK 13\/14 is a premium phosphorus-potassium additive designed to boost flowering and increase yields. Formulated for hydroponic, coco, and soil systems, this powerful supplement enhances flower development and overall plant performance, ensuring bigger, denser, and more abundant blooms.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Canna PK 13\/14?\u003c\/h2\u003e\n\u003cp\u003eCanna PK 13\/14 is the ultimate flowering booster, delivering the essential nutrients plants need during their peak growth phase. Its high-quality formula ensures rapid absorption, making it the perfect partner for maximizing results in any growing system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased flowering:\u003c\/strong\u003e Provides extra phosphorus and potassium for vigorous flower development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced yields:\u003c\/strong\u003e Boosts plant energy for denser, heavier blooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for hydroponics, coco, and soil systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality formulation:\u003c\/strong\u003e Rapidly absorbed for immediate results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eUsing Canna PK 13\/14 is simple and effective:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e Add Canna PK 13\/14 during the peak flowering phase, typically 3–4 weeks before harvest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix:\u003c\/strong\u003e Dilute at a ratio of 1:1000 (1.5 mL per 1 L of water) or follow your specific growing system’s recommendations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed:\u003c\/strong\u003e Use the solution for 3–6 days during your plants’ flowering peak.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Phosphorus-potassium flowering booster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Hydroponics, coco, and soil systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Use during the peak flowering phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e Highly concentrated formula for economical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Canna?\u003c\/h2\u003e\n\u003cp\u003eCanna is a trusted leader in plant nutrition, known for creating high-quality, innovative products that deliver exceptional results. Canna PK 13\/14 is a proven solution for enhancing flower production, helping growers achieve healthier plants and higher yields. Whether you’re a professional or a hobbyist, this supplement is your key to maximizing potential.\u003c\/p\u003e\n\u003ch2\u003eOrder Yours Today\u003c\/h2\u003e\n\u003cp\u003eBoost your flowering phase with Canna PK 13\/14. Click below to return to the Add to Cart section and give your plants the nutrients they need to thrive.\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"display: inline-block; padding: 10px 20px; background-color: #6B8E7D; color: white; text-decoration: none; border-radius: 5px;\" href=\"#top\"\u003eChoose Your Options\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\u003cp\u003eExceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2–10 business days. Spend over $125, and shipping’s on us—it’s our way of saying thank you (conditions apply). For details, see our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/shipping-policy\" target=\"_blank\"\u003eShipping Policies\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eReturns \u0026amp; Exchanges\u003c\/h2\u003e\n\u003cp\u003eYour satisfaction matters. Return your purchase within 30 days, hassle-free, as long as it’s unopened and in its original condition. Learn more in our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/refund-policy\" target=\"_blank\"\u003eReturns \u0026amp; Exchanges Policies\u003c\/a\u003e. Shop confidently—your peace of mind is guaranteed.\u003c\/p\u003e","brand":"Canna","offers":[{"title":"250 mL","offer_id":42722380841011,"sku":"CANNA_NUT_PK_250ML","price":9.99,"currency_code":"CAD","in_stock":true},{"title":"1L","offer_id":42722380873779,"sku":"CANNA_NUT_PK_1L","price":31.99,"currency_code":"CAD","in_stock":true},{"title":"5L","offer_id":42772351647795,"sku":"CANNA_NUT_PK_5L","price":114.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8266\/1939\/files\/62205-B.jpg?v=1729311383"},{"product_id":"canna-rhizotonic","title":"Canna Rhizotonic XP","description":"\u003ch1\u003eCanna Rhizotonic XP – Stimulate Explosive Root Growth Naturally\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eStrong roots, stronger plants.\u003c\/strong\u003e Canna Rhizotonic XP is a 100% natural root stimulator that promotes vigorous root development, healthier transplants, and faster recovery from stress. Designed for hydroponics, coco, and soil systems, this powerful formula enhances root strength, improves nutrient uptake, and prepares plants for explosive growth during every stage of their lifecycle.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Canna Rhizotonic XP?\u003c\/h2\u003e\n\u003cp\u003eCanna Rhizotonic XP is the ultimate solution for growers who prioritize strong and healthy root systems. Whether starting seeds, propagating cuttings, or transplanting plants, Rhizotonic ensures optimal root health for a thriving grow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosts root growth:\u003c\/strong\u003e Stimulates vigorous root development for stronger plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces transplant shock:\u003c\/strong\u003e Helps plants recover quickly from stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves nutrient absorption:\u003c\/strong\u003e Enhances the uptake of essential nutrients for healthier growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Suitable for seedlings, cuttings, and transplants in any growing system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eUsing Canna Rhizotonic XP is simple and effective:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix:\u003c\/strong\u003e Shake well before use. Dilute at a ratio of 1:250 (4 mL per 1 L of water) for regular application or 1:500 (2 mL per 1 L of water) for foliar spraying.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply:\u003c\/strong\u003e Use as a root drench or spray directly onto plants during rooting or after transplanting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeat:\u003c\/strong\u003e Use daily until strong root growth is established, then reduce to weekly for maintenance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Natural root stimulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Hydroponics, coco, and soil systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Use during rooting, transplanting, or stress recovery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e 100% natural, versatile for multiple stages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Canna?\u003c\/h2\u003e\n\u003cp\u003eCanna is a world leader in innovative plant nutrition solutions, trusted by professional growers and hobbyists alike. Canna Rhizotonic is a proven formula for boosting root health, ensuring your plants get the strong foundation they need to thrive. With Rhizotonic, you’re not just growing plants—you’re cultivating success.\u003c\/p\u003e\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\u003cp\u003eExceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2–10 business days. Spend over $125, and shipping’s on us—it’s our way of saying thank you (conditions apply). For details, see our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/shipping-policy\" target=\"_blank\"\u003eShipping Policies\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eReturns \u0026amp; Exchanges\u003c\/h2\u003e\n\u003cp\u003eYour satisfaction matters. Return your purchase within 30 days, hassle-free, as long as it’s unopened and in its original condition. Learn more in our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/refund-policy\" target=\"_blank\"\u003eReturns \u0026amp; Exchanges Policies\u003c\/a\u003e. Shop confidently—your peace of mind is guaranteed.\u003c\/p\u003e","brand":"Canna","offers":[{"title":"250 mL","offer_id":42722381561907,"sku":"CANNA_NUT_RZ_250ML","price":27.99,"currency_code":"CAD","in_stock":true},{"title":"1 L","offer_id":42722381594675,"sku":"CANNA_NUT_RZ_1L","price":85.99,"currency_code":"CAD","in_stock":true},{"title":"5 L","offer_id":43362001780787,"sku":"","price":349.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8266\/1939\/files\/62209-B.jpg?v=1748486506"},{"product_id":"canna-boost","title":"Canna Boost Accelerator","description":"\u003ch1\u003eCanna Boost Accelerator – Maximize Your Plants’ Potential\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eUnleash the full power of your plants.\u003c\/strong\u003e Canna Boost Accelerator is the ultimate flowering enhancer, designed to stimulate faster metabolism and promote vigorous, high-yield growth. Whether you’re growing in soil, coco, or hydroponics, this premium additive improves nutrient uptake and enhances overall plant health, delivering bigger, better, and tastier results.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Canna Boost Accelerator?\u003c\/h2\u003e\n\u003cp\u003eCanna Boost Accelerator is more than just a flowering stimulator. It’s a proven solution for improving photosynthesis, speeding up development, and ensuring your plants reach their full potential.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster growth:\u003c\/strong\u003e Boosts plant metabolism for accelerated flowering and ripening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced yield:\u003c\/strong\u003e Promotes bigger, more abundant blooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved taste:\u003c\/strong\u003e Increases sugar production for sweeter, more flavorful harvests.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Compatible with soil, coco, and hydroponic systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eUsing Canna Boost Accelerator is simple:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix:\u003c\/strong\u003e Dilute Canna Boost at a ratio of 1:500 (20 mL per 10 L of water) or as recommended for your specific system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply:\u003c\/strong\u003e Use throughout the flowering phase for optimal results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombine:\u003c\/strong\u003e For even better outcomes, pair with Canna PK 13\/14 or other Canna nutrients.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flowering booster and yield enhancer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Soil, coco, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Use during the flowering stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e Highly concentrated formula for economical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Canna?\u003c\/h2\u003e\n\u003cp\u003eCanna is a trusted name in plant nutrition, known for creating innovative products that deliver exceptional results. Canna Boost Accelerator is no exception, giving growers the tools they need to achieve healthier, more productive plants. Whether you’re a professional grower or a hobbyist, Canna Boost helps you take your harvest to the next level.\u003c\/p\u003e\n\u003ch2\u003eOrder Yours Today\u003c\/h2\u003e\n\u003cp\u003eElevate your yields with Canna Boost Accelerator. Click below to return to the Add to Cart section and start maximizing your plants’ potential today.\u003c\/p\u003e\n\u003cp\u003e\u003ca style=\"display: inline-block; padding: 10px 20px; background-color: #6B8E7D; color: white; text-decoration: none; border-radius: 5px;\" href=\"#top\"\u003eChoose Your Options\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\u003cp\u003eExceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2–10 business days. Spend over $125, and shipping’s on us—it’s our way of saying thank you (conditions apply). For details, see our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/shipping-policy\" target=\"_blank\"\u003eShipping Policies\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eReturns \u0026amp; Exchanges\u003c\/h2\u003e\n\u003cp\u003eYour satisfaction matters. Return your purchase within 30 days, hassle-free, as long as it’s unopened and in its original condition. Learn more in our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/refund-policy\" target=\"_blank\"\u003eReturns \u0026amp; Exchanges Policies\u003c\/a\u003e. Shop confidently—your peace of mind is guaranteed.\u003c\/p\u003e","brand":"Canna","offers":[{"title":"250 mL","offer_id":42722381627443,"sku":"CANNA_NUT_BA_250ML","price":46.99,"currency_code":"CAD","in_stock":true},{"title":"1L","offer_id":42722381660211,"sku":"CANNA_NUT_BA_1L","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8266\/1939\/files\/boostaccelerator.jpg?v=1729278852"},{"product_id":"grow-genius-mono-silicic-acid","title":"Grow Genius Mono Silicic Acid","description":"\u003ch2\u003eRefined Silica Support for Sensitive Plant Collections\u003c\/h2\u003e\n\u003cp\u003eGrow Genius Mono Silicic Acid is a premium silica supplement designed for growers caring for rare, sensitive, and high value tropical plants.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional potassium silicate products, mono silicic acid provides silica in a more plant available form and is often preferred in more refined feeding routines where consistency and stability are prioritized.\u003c\/p\u003e\n\u003cp\u003eMany collectors incorporate mono silicic acid into long term care routines for aroids, hoyas, \u003cmeta charset=\"utf-8\"\u003eorchids and other tropical plants to support stronger growth, healthier roots, and greater resilience over time.\u003c\/p\u003e\n\u003cp\u003eSuitable for sphagnum moss, bark based mixes, LECA, Pon, semi hydro, soil, coco, and hydroponic systems.\u003c\/p\u003e\n\u003ch2\u003eWhy Growers Choose Mono Silicic Acid\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore plant available form of silica:\u003c\/strong\u003e Designed for efficient uptake and integration into refined feeding routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower impact on pH:\u003c\/strong\u003e Often preferred by growers maintaining sensitive plants or more controlled nutrient routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports stronger, healthier growth:\u003c\/strong\u003e Commonly used to support plant structure, root health, and long term resilience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for many growing methods:\u003c\/strong\u003e Works well in moss, bark, semi hydro, hydroponics, and traditional potting mixes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesigned for Advanced Indoor Plant Care\u003c\/h2\u003e\n\u003cp\u003eGrow Genius Mono Silicic Acid is often chosen by collectors looking for a more refined silica option for sensitive tropical plants and specialized growing setups.\u003c\/p\u003e\n\u003cp\u003eWhether you grow in sphagnum moss, LECA, Pon, or bark based substrates, mono silicic acid can integrate smoothly into a stable and consistent plant care routine.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd to water before nutrients:\u003c\/strong\u003e Mix thoroughly into plain water before adding fertilizers or supplements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart lightly:\u003c\/strong\u003e Begin with lower dosages and adjust gradually based on plant response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor your routine:\u003c\/strong\u003e Consistency is usually more important than heavy dosing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAroids\u003c\/li\u003e\n\u003cli\u003eHoyas\u003c\/li\u003e\n\u003cli\u003eOrchids\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRare and sensitive tropical plants\u003c\/li\u003e\n\u003cli\u003eSemi hydro and sphagnum moss setups\u003c\/li\u003e\n\u003cli\u003eCollectors seeking a lower pH impact silica option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\u003cp\u003eEstimated Delivery: 2-10 business days for orders to US \u0026amp; Canada. Free Shipping on Orders $125 (conditions apply). For more information, check out our \u003ca href=\"https:\/\/planthavensupply.com\/policies\/shipping-policy\" target=\"_blank\"\u003eShipping Policies\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eReturns \u0026amp; Exchanges\u003c\/h2\u003e\n\u003cp\u003eIf you're not satisfied with your order, ship it back within 30 days of delivery. For more information, check out \u003ca href=\"https:\/\/planthavensupply.com\/policies\/refund-policy\" target=\"_blank\"\u003eReturns \u0026amp; Exchanges Policies\u003c\/a\u003e.\u003c\/p\u003e","brand":"Grow Genius","offers":[{"title":"250 mL","offer_id":42722381692979,"sku":"GG_NUT_MSA_250ML","price":178.99,"currency_code":"CAD","in_stock":true},{"title":"500 mL","offer_id":43265418166323,"sku":"","price":260.99,"currency_code":"CAD","in_stock":true},{"title":"1 L","offer_id":43265419051059,"sku":"","price":343.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8266\/1939\/files\/GGM_CDN_250ml-Z.jpg?v=1729366121"}],"url":"https:\/\/www.planthavensupply.com\/collections\/additives-supplements.oembed","provider":"Plant Haven Supply","version":"1.0","type":"link"}