{"product_id":"seedfactor-7-pack-seed-starter-tray-with-heat-mat-12-cell-germination-trays-adjustable-humidity-dome","title":"Seedfactor 7-Pack Seed Starter Tray with Heat Mat — 12-Cell Germination Trays \u0026 Adjustable Humidity Dome","description":"\u003cp\u003eGrowers who start seeds indoors often crave warmth, moisture control, and a clear view of progress. The Seedfactor 7-Pack Seed Starter Tray kit combines seven 12-cell trays, a MET-certified seedling heat mat, and transparent humidity domes to support seed-to-seedling transitions with consistent warmth and air circulation.\u003c\/p\u003e\n\u003ch2\u003eSmart design for reliable germination\u003c\/h2\u003e\n\u003cp\u003eThe included heat mat is MET certified and designed for safe operation, meeting UL 499 and CSA C22.2 No.64 standards. The 12-cell trays are made from thicker, non-toxic ABS\/PP plastic, offering durability for repeated use. Each tray holds 1.5-inch cells in a 2.1-inch depth, giving you ample room for root development and easier transplant when seedlings are ready.\u003c\/p\u003e\n\u003ch3\u003eHumidity and airflow that adapt to growth stages\u003c\/h3\u003e\n\u003cp\u003eAdjustable inner humidity ranges from 50% to 100%, controlled by a regulator that rotates to match seedling stages. The transparent humidity domes include circular vents that can be opened or closed, promoting steady air exchange while preventing excessive moisture buildup. The 2-in-1 feel acknowledges possible integration with compatible grow lights, enabling a simple step from sowing to lighting in the same setup.\u003c\/p\u003e\n\u003ch2\u003eObservability and transplant readiness\u003c\/h2\u003e\n\u003cp\u003eClear domes and tapered cell design let you watch roots and leaves without disturbing seedlings. Drainage holes at the bottom help maintain soil moisture at an ideal level, so more seeds can germinate and establish a steady start for fragile seedlings.\u003c\/p\u003e\n\u003ch2\u003eVersatile inside-to-outside growing\u003c\/h2\u003e\n\u003cp\u003eWhether you're starting flowers, vegetables, fruits or cuttings, this seed starter kit helps manage your indoor gardening workflow. It’s well suited for seed starting, seed germination, seedling care, or clone propagation, with all components reusable and easy to clean.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes seven 12-cell seedling trays with solid bases and clear humidity domes\u003c\/li\u003e\n  \u003cli\u003eMET-certified seedling heat mat with safety certifications\u003c\/li\u003e\n  \u003cli\u003eAdjustable humidity (50-100%) and vented domes for air circulation\u003c\/li\u003e\n  \u003cli\u003eThick, non-toxic plastic that resists cracking and is washable\u003c\/li\u003e\n  \u003cli\u003eDrainage holes to maintain proper moisture levels\u003c\/li\u003e\n  \u003cli\u003eTapered cells simplify transplanting and seedling removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e2-in-1 design for humidity control and potential light integration\u003c\/li\u003e\n  \u003cli\u003e7-pack setup for batch projects and multi-variety trials\u003c\/li\u003e\n  \u003cli\u003eObservability for monitoring growth without removing seedlings\u003c\/li\u003e\n  \u003cli\u003eDurable base trays support stable stacks and spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: While this system supports an optimal start, germination results depend on seed quality, care, and environment. Use as part of a thoughtful gardening routine for best outcomes.\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: What seeds can I start with this Seedfactor kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for flowers, vegetables, fruits and many small seeds; the 12-cell trays support batch germination and early growth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the trays be reused after harvest?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The sturdy, washable trays and domes are designed for repeated use across seasons.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seedfactor","offers":[{"title":"Default Title","offer_id":45744421470394,"sku":"B09WQSLMW2","price":72.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/seedfactor-heat-mat.jpg?v=1774945691","url":"https:\/\/gardencanada.ca\/products\/seedfactor-7-pack-seed-starter-tray-with-heat-mat-12-cell-germination-trays-adjustable-humidity-dome","provider":"Garden Canada","version":"1.0","type":"link"}