{"product_id":"reusable-stainless-steel-grow-medium-small-sprouting-tray","title":"4.5 x 7.8 Reusable Stainless Steel Grow Medium for Small Sprouting Trays, 1mm","description":"\u003cp\u003eGrowing microgreens in our Small (Miniature) Sprouting Trays? This reusable stainless steel grow medium is pre-cut to fit perfectly, giving you a clean, soil-free growing surface.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStainless Steel Reusable Grow Medium for Small Sprouting Trays, 1mm\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Cut Dimensions:\u003c\/strong\u003e 4.5\" x 7.825\", fits Small (Miniature) Sprouting Trays perfectly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 1mm, great for root development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 316-Grade Stainless Steel Mesh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Corrosion-resistant, long-lasting, and highly resistant to cutting or tearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Can be trimmed with tin snips for custom sizing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Months of continuous use with proper care\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Stainless Steel?\u003c\/strong\u003e The rigid stainless steel mesh provides excellent structural support in the compact sprouting tray format, so the sheet stays flat while roots take hold. It is the right pick for growers who want maximum durability, aggressive cleaning options, and a surface that will not tear. Works well with most popular microgreen varieties including Sunflower, Radish, Broccoli, Arugula, Basil, Cabbage, Kohlrabi, and most Brassica family crops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare \u0026amp; Maintenance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e After you harvest, use our \u003ca href=\"https:\/\/onthegrow.net\/products\/microgreen-medium-scraper\"\u003eMicrogreen Medium Scraper\/Cleaning Tool\u003c\/a\u003e to remove root residue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanitization:\u003c\/strong\u003e The stainless steel material can handle aggressive cleaning methods including boiling water or commercial food grade sanitizers for stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaution:\u003c\/strong\u003e The edges on stainless steel can be quite sharp and may penetrate skin. Handle with care, especially during initial setup and cleaning. Edges may become frayed or bent during shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onthegrow.net\/blogs\/news\/reusable-microgreen-grow-medium-complete-guide\"\u003eRead our complete stainless steel care guide\u003c\/a\u003e for detailed maintenance protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSeed Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Works Well With:\u003c\/strong\u003e Sunflower, Pea, Radish, Broccoli, Kale, Cabbage, Arugula, Basil, Mustard Greens, Kohlrabi, and most Brassica varieties\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ More Challenging:\u003c\/strong\u003e Amaranth, very fine Mustard seeds, and other tiny seeds may require adjustments\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e❌ Not Recommended:\u003c\/strong\u003e Swiss Chard, Beets, and Cilantro (these perform better in soil or coco coir)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e💡 Best Without a Medium:\u003c\/strong\u003e Pea varieties with aggressive root systems often perform best directly on mesh trays without a grow medium\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePrefer Silicone?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWe offer this same pre-cut size in \u003ca href=\"https:\/\/onthegrow.net\/products\/reusable-silicone-grow-medium-small-sprouting-tray\"\u003efood-grade platinum-cured silicone\u003c\/a\u003e if you want a flexible surface that is easier on your hands at cleanup and simpler to handle in the compact tray format. Not sure which suits your setup? Our \u003ca href=\"https:\/\/onthegrow.tv\/ReusableSamplerPack\"\u003e10x10 Sampler Pack\u003c\/a\u003e includes both materials so you can test them side by side before committing to a specific size.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMore Sizes Available\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUsing different tray sizes? We offer both silicone and stainless steel reusable grow mediums in multiple pre-cut dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onthegrow.net\/products\/1020-reusable-microgreen-grow-mediums-silicone-stainless-steel\"\u003e10x20 Size\u003c\/a\u003e for standard full-size trays\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onthegrow.net\/products\/reusable-grow-medium-10x10\"\u003e10x10 Size\u003c\/a\u003e for half-size growing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onthegrow.net\/collections\/reusable-microgreen-grow-mediums\"\u003eLarge Sprout Tray Size\u003c\/a\u003e for larger sprouting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/onthegrow.net\/collections\/all\/reusable-mediums\"\u003eBrowse all reusable grow medium sizes here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAll stainless steel mesh screens are backed by our 1-year warranty. Grow with confidence.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eYou may find these blogs helpful:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/microgreen-seed-compatibility-reusable-grow-mediums-guide\"\u003eWhich Microgreen Seeds Work on Reusable Grow Mediums?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/meet-our-new-reusable-microgreen-grow-medium-silicone\"\u003eReusable Microgreen Grow Medium, Complete Grow Medium Overview\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/how-to-clean-sanitize-microgreen-trays-reusable-mediums\"\u003eHow to Clean and Sanitize Microgreen Trays and Reusable Grow Mediums: Complete Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/microgreens-mold-prevention-identification-complete-guide\"\u003eMicrogreens and Mold: The Complete Guide to Prevention, Identification, and Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/unlocking-the-secret-knowing-the-right-time-to-transition-microgreen-trays-from-weight-to-blackout\"\u003eKnowing the Right Time to Transition Microgreen Trays from Weight to Blackout\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/microgreen-growing-mistakes-how-to-avoid\"\u003eCommon Mistakes When Growing Microgreens (And How to Avoid Them)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/blogs\/microgreens\/best-microgreen-growing-advice-resources-on-the-grow\"\u003eLooking for the Best Microgreen Growing Advice? Start with On The Grow\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onthegrow.net\/pages\/faq\"\u003eFrequently Asked Questions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Product Disclaimers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePlease review our \u003ca href=\"https:\/\/onthegrow.net\/pages\/safety-disclaimer-for-stainless-steel-medium-use\"\u003eReusable Grow Medium Safety Disclaimer\u003c\/a\u003e before purchasing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrays, seeds, and other items shown in photos are NOT included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp edges:\u003c\/strong\u003e The edges on stainless steel can be quite sharp and may penetrate skin. Handle with caution. Edges may become frayed or bent during shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot recommended for:\u003c\/strong\u003e Swiss Chard, Beets, Cilantro (these perform better in traditional soil-based methods)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChallenging varieties:\u003c\/strong\u003e Amaranth, fine Mustard seeds, and other very small seeds may require special techniques\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNUTRITIONAL CONTENT DISCLAIMER:\u003c\/strong\u003e This product is an inert growing medium that does not add or remove nutrients from your crops. We make NO claims about nutritional content or nutrient density of microgreens grown using this product. Nutrient density depends on many factors outside our control including seed variety, water quality, light, fertilizers, and growing conditions, not the growing medium itself. We have not conducted laboratory testing and are not nutritionists. For the complete nutritional disclaimer, see our \u003ca href=\"https:\/\/onthegrow.net\/pages\/safety-disclaimer-for-stainless-steel-medium-use\"\u003eSafety Disclaimer page\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eSustainable, reusable growing for your small sprouting tray system.\u003c\/strong\u003e 🌱\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/LTN41Vl0Q9I?si=72wWikL3DZBvnf2B\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"On The Grow","offers":[{"title":"STEEL: 2-pack - Small Sprouting Mesh","offer_id":49432287608987,"sku":"OTG-RGMSS-2-SST","price":6.97,"currency_code":"USD","in_stock":true},{"title":"STEEL: 10-pack - Small Sprouting Mesh","offer_id":49432287641755,"sku":"OTG-RGMSS-10-SST","price":19.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/0278\/0827\/files\/reusable-stainless-steel-grow-medium-small-sprouting-tray-seeds-germinating-closeup.jpg?v=1776124129","url":"https:\/\/onthegrow.net\/products\/reusable-stainless-steel-grow-medium-small-sprouting-tray","provider":"On The Grow","version":"1.0","type":"link"}