{"product_id":"vivosun-2-pack-waterproof-seedling-heat-mat-10x20-75in-ul-met-certified","title":"VIVOSUN 2-Pack Waterproof Seedling Heat Mat 10x20.75in UL \u0026 MET-Certified","description":"\u003ch2\u003eEffortless warmth for thriving indoor seedlings\u003c\/h2\u003e\n\u003cp\u003eStarting seeds and propogating cuttings often hinges on steady, gentle warmth. The VIVOSUN 2-Pack Seedling Heat Mat delivers a reliable heat surface measuring 10\" x 20.75\", designed to support indoor gardening and greenhouse setups. Built with durable PVC and backed by UL and MET certifications, these mats are made to withstand regular use and movement between stations or rooms.\u003c\/p\u003e\n\u003cp\u003eDesigned to gently nurture roots and promote consistent moisture balance, the mats employ advanced far-infrared heating. This creates a softly radiant warmth that helps establish a reliable root zone. The heating film is reinforced with double insulation, reducing the chance of hot spots and enabling a bit of dew-like moisture when used with a humidity dome. It’s a practical companion for busy home growers who value steady, controllable warmth without loud equipment or complex maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStable heat: 68–86°F (20–30°C) to support seedling start and propagation\u003c\/li\u003e\n  \u003cli\u003eLow energy use: around 20 watts per mat for efficient operation\u003c\/li\u003e\n  \u003cli\u003eDurable build: MET-certified components with a UL-listed connection and a rugged PVC surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe mats are built to last in indoor environments. They feature an IP67 waterproof surface for straightforward cleaning and maintenance, with a note to avoid full immersion. A convenient carrying bag is included, so you can roll up and transport the mats between setups or racks without hassle. This flexibility supports classroom demos, greenhouse benches, or home gardens where space shifts frequently.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile uses and practical setup tips\u003c\/h3\u003e\n\u003cp\u003eIn addition to seed germination and cutting propagation, these mats can help maintain warmth for other small-scale needs such as terrariums or hobby projects that require stable heat. The 5.7-foot power cord provides placement flexibility, and pairing the mats with a thermostat controller makes manual adjustments quick and precise. The mats are sized to fit standard 1020 trays and offer a slightly larger footprint than many similar mats on the market, giving you a bit more margin for larger starts.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIndoor-only use; avoid water immersion, and plug into a compatible controller for best results\u003c\/li\u003e\n  \u003cli\u003eTwo mats per pack with an included carrying bag for easy relocation between stations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWith these mats, you can create a compact, predictable warmth zone that supports healthy root development and steady growth. While results depend on many factors, the consistent heat and convenient features can be a helpful addition to your indoor gardening toolkit.\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: Is this heat mat safe for indoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s designed for indoor gardening with a waterproof surface; do not immerse and follow the recommended temperature range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use a thermostat with the mat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A thermostat controller helps maintain stable warmth for seedlings and propagation efforts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":48197458821364,"sku":"B015PD8I7I","price":30.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/vivosun-seedling-heat-mat-front-view-10x20-75.jpg?v=1778405393","url":"https:\/\/www.cerapatiogarden.com\/products\/vivosun-2-pack-waterproof-seedling-heat-mat-10x20-75in-ul-met-certified","provider":"Cera Garden","version":"1.0","type":"link"}