{"product_id":"10x10-reusable-silicone-grow-medium-microgreens","title":"10x10 Reusable Silicone Grow Medium for Microgreens, 9.25 x 9.25, 1.2mm","description":"\u003cp\u003eTired of the mess and waste that comes with soil and coco coir? Our 10x10 reusable silicone grow medium gives you a clean, soil-free surface that cuts down on single-use growing materials and simplifies your setup. Pre-cut to fit standard 10x10 trays and built for the long haul.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Cut Dimensions:\u003c\/strong\u003e 9.25\" x 9.25\", fits standard 10x10 microgreen trays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size:\u003c\/strong\u003e 1.2mm, great for root development and moisture retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Food-grade platinum-cured silicone with a fiberglass core for durability. 3rd party tested for FDA compliance. LFGB tested and compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Rated for 20 to 30+ grow cycles per sheet with proper care\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Growers Choose Silicone\u003c\/h2\u003e\n\u003cp\u003eThe flexible silicone makes handling, seeding, and cleanup easier. It supports moisture retention and root aeration while staying gentle on your hands when you harvest and clean up. Root removal is faster than it is on a rigid surface, which adds up when you are running a full rack.\u003c\/p\u003e\n\u003cp\u003eWorks well with most popular microgreen varieties including Sunflower, Radish, Broccoli, Arugula, Basil, Cabbage, Kohlrabi, and most Brassica family crops.\u003c\/p\u003e\n\u003ch2\u003eCare and Maintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCleaning: 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. Wash with warm water and a free-and-clear dish soap, or another silicone-safe, food-safe soap.\u003c\/li\u003e\n\u003cli\u003eSanitization: For deeper sanitation between grows, carefully pour boiling water over the mat or submerge it for 1 to 2 minutes. Allow to air dry fully before reuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/onthegrow.net\/blogs\/news\/meet-our-new-reusable-microgreen-grow-medium-silicone\"\u003eRead our complete silicone care guide\u003c\/a\u003e for stain troubleshooting and long-term maintenance tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSeed Compatibility\u003c\/h2\u003e\n\u003cp\u003e✅ Works Well With: Sunflower, Pea, Radish, Broccoli, Kale, Cabbage, Arugula, Basil, Mustard Greens, Kohlrabi, and most Brassica varieties\u003c\/p\u003e\n\u003cp\u003e⚠️ More Challenging: Amaranth can grow successfully at 75°F with proper heat mat management. Very fine seeds may require adjustments depending on your setup.\u003c\/p\u003e\n\u003cp\u003e❌ Not Recommended: Swiss Chard, Beets, and Cilantro, which perform better in soil or coco coir\u003c\/p\u003e\n\u003cp\u003e💡 Best Without a Medium: Pea varieties with aggressive root systems often perform best directly on mesh trays without a grow medium.\u003c\/p\u003e\n\u003cp\u003eDetailed seed compatibility infographics are included in the product photos.\u003c\/p\u003e\n\u003ch2\u003eStart Small, Scale Confidently\u003c\/h2\u003e\n\u003cp\u003eIf you are new to reusable grow mediums, we recommend starting with a 2-pack to test the setup in your environment. Once you are dialed in, 10-packs offer better value for higher-volume growing.\u003c\/p\u003e\n\u003ch2\u003ePrefer Stainless Steel?\u003c\/h2\u003e\n\u003cp\u003eWe offer this same 10x10 pre-cut size in \u003ca href=\"https:\/\/onthegrow.net\/products\/10x10-reusable-stainless-steel-grow-medium-microgreens\"\u003e316-grade stainless steel\u003c\/a\u003e if you want a rigid surface that resists cuts and tears. 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.\u003c\/p\u003e\n\u003ch2\u003eMore Sizes Available\u003c\/h2\u003e\n\u003cp\u003eLooking for different tray sizes? We offer both silicone and stainless steel options in multiple pre-cut dimensions. \u003ca href=\"https:\/\/onthegrow.net\/collections\/all\/reusable-mediums\"\u003eBrowse all reusable grow medium sizes here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\n\u003cp\u003eAll silicone mesh screens are backed by our 1-year warranty. Grow with confidence.\u003c\/p\u003e\n\u003ch2\u003eYou May Find These Blogs Helpful\u003c\/h2\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\"\u003eSilicone Reusable Microgreen Grow Medium, Complete 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\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: 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\u003ch2\u003eImportant Product Disclaimers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\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\/li\u003e\n\u003cli\u003eTrays, seeds, and other items shown in photos are NOT included\u003c\/li\u003e\n\u003cli\u003eSilicone staining: Some seed varieties may cause natural staining on the surface. This does not affect performance.\u003c\/li\u003e\n\u003cli\u003eFiberglass core: Replace your mat if you notice tears, deep cuts, or significant wear that could compromise the fiberglass core integrity. \u003ca href=\"https:\/\/onthegrow.net\/blogs\/news\/meet-our-new-reusable-microgreen-grow-medium-silicone\"\u003eLearn more about replacement timing\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable results: Growing success depends on your environment, experience, and methods. We recommend testing with small packs before committing to larger quantities.\u003c\/li\u003e\n\u003cli\u003eNUTRITIONAL CONTENT DISCLAIMER: 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","brand":"On The Grow","offers":[{"title":"SILICONE: 2-pack - 10x10 Mesh","offer_id":43825461067931,"sku":"","price":9.97,"currency_code":"USD","in_stock":true},{"title":"SILICONE: 10-pack - 10x10 Mesh","offer_id":43825461100699,"sku":"","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/0278\/0827\/files\/reusable-silicone-grow-medium-10x10-arugula-seeds-germinating.jpg?v=1776120959","url":"https:\/\/onthegrow.net\/products\/10x10-reusable-silicone-grow-medium-microgreens","provider":"On The Grow","version":"1.0","type":"link"}