{"title":"TRAYS, DOMES \u0026 HEAT MATS","description":null,"products":[{"product_id":"greenhouse-humidity-dome","title":"Greenhouse Humidity Dome","description":"\u003cp\u003eAvailable in multiple sizes — choose the one that fits your needs.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTransparent Construction: Clear plastic allows maximum light penetration and easy monitoring without lifting the lid.\u003c\/li\u003e\n\u003cli\u003eHigh-Clearance Design: A raised dome shape gives young plants ample vertical room before transplanting.\u003c\/li\u003e\n\u003cli\u003eVented Humidity Control: An adjustable vent (on vented models) regulates airflow and internal humidity.\u003c\/li\u003e\n\u003cli\u003eFitted Lip: A perimeter edge sits securely on standard seedling trays and greenhouse kits.\u003c\/li\u003e\n\u003cli\u003eLightweight \u0026amp; Durable: Easy to handle and clean, designed to pair with PlantBest greenhouse trays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBenefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccelerated Germination: Traps heat and moisture to create a consistent microclimate that speeds up germination and rooting.\u003c\/li\u003e\n\u003cli\u003eHumidity \u0026amp; Temperature Regulation: Maintains the warm, moist environment critical for successful seed starting.\u003c\/li\u003e\n\u003cli\u003eGradual Hardening Off: Adjustable venting lets you increase airflow as plants mature, reducing transplant stress.\u003c\/li\u003e\n\u003cli\u003eProtection: Shields delicate sprouts from drafts, dust, and accidental disturbance.\u003c\/li\u003e\n\u003cli\u003eResource Efficiency: Retains soil moisture longer, reducing how often you need to water.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PlantBest","offers":[{"title":"5\" × 20\"","offer_id":51905776222498,"sku":"3263A","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"10\" × 20\"","offer_id":51905776255266,"sku":"4062P","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"11\" × 21\" (Vented High)","offer_id":51905776288034,"sku":"3461","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/0890\/1666\/files\/3263A.jpg?v=1782756002"},{"product_id":"greenhouse-tray","title":"Greenhouse Tray","description":"\u003cp\u003eAvailable in multiple sizes — choose the one that fits your needs.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDeep-Well Design: Ample depth holds plenty of growing medium (such as coco coir) for strong seedling root development.\u003c\/li\u003e\n\u003cli\u003eDurable \u0026amp; Reusable: Built for multiple growing seasons, reducing waste compared to thin, single-use trays.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Notches \u0026amp; Rigid Edges: Help secure a greenhouse dome and provide a secure grip for easy handling.\u003c\/li\u003e\n\u003cli\u003eIndustry-Standard Footprint: Compatible with most greenhouse domes, heat mats, and shelving units.\u003c\/li\u003e\n\u003cli\u003eSustainable Compatibility: Designed to pair with peat-free media like coco coir.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBenefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOptimized Water Management: Functions as a reliable reservoir for bottom-watering, delivering moisture right at the root zone.\u003c\/li\u003e\n\u003cli\u003eEven Drainage: A channeled base distributes water evenly and keeps roots from sitting in stagnant water.\u003c\/li\u003e\n\u003cli\u003eVersatile Growing: Ideal for bulk seed starting, microgreens, or holding individual coir pots and cell inserts.\u003c\/li\u003e\n\u003cli\u003eLong-Lasting Value: Reusable construction supports sustainability goals and lowers per-season cost.\u003c\/li\u003e\n\u003cli\u003ePairs Perfectly: Works with PlantBest humidity domes for a complete seed-starting system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PlantBest","offers":[{"title":"5\" × 20\"","offer_id":51905776320802,"sku":"3331A","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"10\" × 20\" (Black)","offer_id":51905776353570,"sku":"3465","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/0890\/1666\/files\/3331A.jpg?v=1782756175"},{"product_id":"seedling-heat-mat","title":"Seedling Heat Mat","description":"\u003cp\u003eAvailable in multiple sizes — choose the one that fits your needs.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOptimal Temperature Regulation: These mats are designed to raise the rooting area temperature approximately 10–20°F (5.5–11°C) above the ambient air temperature, which is ideal for triggering germination.\u003c\/li\u003e\n\u003cli\u003eEnhanced Root Development: Consistent warmth encourages faster plant rooting and more vigorous growth for young seedlings and cuttings.\u003c\/li\u003e\n\u003cli\u003ePlace under PlantBest growing trays for warmth\u003c\/li\u003e\n\u003cli\u003eEasy Setup: Simply plug into a standard 120V power source and place under a well-drained planting tray or coir pot.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBenefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRapid Germination: The bottom heat mimics natural spring soil conditions, triggering seeds to sprout significantly faster and more reliably than in unheated trays.\u003c\/li\u003e\n\u003cli\u003eHigher Success Rates: Ideal for heat-loving plants (like peppers, tomatoes, and eggplants) that often fail to germinate in cooler indoor environments.\u003c\/li\u003e\n\u003cli\u003eRobust Root Development: Bottom heat encourages roots to grow deep and strong from the very beginning, leading to hardier plants that are more likely to survive transplanting.\u003c\/li\u003e\n\u003cli\u003eYear-Round Growing: Allows you to start your garden early in late winter or early spring, even in cold basements or drafty rooms, without worrying about temperature drops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PlantBest","offers":[{"title":"10×20 (8.5\" × 18.5\")","offer_id":51905776419106,"sku":"3462","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"20×20 (20\" × 20\")","offer_id":51905776451874,"sku":"3463","price":0.0,"currency_code":"CAD","in_stock":true},{"title":"20×48 (20\" × 48\")","offer_id":51905776484642,"sku":"3464","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/0890\/1666\/files\/3462.jpg?v=1782757030"}],"url":"https:\/\/plantbest.com\/collections\/trays-domes-heat-mats.oembed","provider":"PlantBest","version":"1.0","type":"link"}