{"product_id":"frostrow-extendable-cold-frame-greenhouse","title":"FrostRow - Extendable Cold Frame Greenhouse","description":"\u003ch2\u003eProtect Your Plants Earlier, Longer \u0026amp; With Less Hassle\u003c\/h2\u003e\n\u003cp\u003eCold weather can slow down your growing season before it even starts. This \u003cstrong\u003eExtendable Cold Frame Greenhouse\u003c\/strong\u003e gives your seedlings and vegetables a more controlled outdoor environment, helping you start earlier in spring and keep growing later into the colder months.\u003c\/p\u003e\n\u003cp\u003eWhether you're hardening off seedlings, protecting tender plants overnight, or extending your harvest season, this setup makes it simple.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/Untitled_8aa4c743-144f-4567-8ea3-d6e609d29756_480x480.png?v=1778450606\" alt=\"Extendable Cold Frame Greenhouse\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eA Simple Way to Give Your Garden More Growing Time\u003c\/h2\u003e\n\u003cp\u003eDesigned with a durable powder-coated steel frame and a heavy-duty PVC cover, this cold frame greenhouse creates a protected space for young plants without the bulk or complexity of a full greenhouse.\u003c\/p\u003e\n\u003cp\u003eThe 4ft x 4ft design fits easily into raised bed setups or backyard garden spaces, while the zippered access windows make watering, airflow control, and plant care quick and convenient.\u003c\/p\u003e\n\u003ch2\u003eWhy This One Stands Out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtendable design\u003c\/strong\u003e — Multiple units can zip together to create longer rows of protected growing space\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-access zippered windows\u003c\/strong\u003e — Easily tend to plants and manage airflow or temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder-coated steel frame\u003c\/strong\u003e — Built to resist rust and outdoor wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy seasonal setup\u003c\/strong\u003e — Remove and replace the cover as weather changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact but versatile\u003c\/strong\u003e — Ideal for raised beds, seedlings, greens, herbs, and cool-season crops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/Untitled_70a0c23a-54de-4cc2-a9da-991242f75b2b_480x480.png?v=1778450682\" alt=\"Extendable Cold Frame Greenhouse\" style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHelps protect young plants from cooler outdoor temperatures\u003c\/li\u003e\n\u003cli\u003eGreat for starting seedlings earlier in the season\u003c\/li\u003e\n\u003cli\u003eSupports hardening off indoor-started plants before transplanting\u003c\/li\u003e\n\u003cli\u003eWorks well for lettuce, kale, radishes, onions, herbs, and other cool-weather crops\u003c\/li\u003e\n\u003cli\u003eLets you garden longer into spring and fall\u003c\/li\u003e\n\u003cli\u003eCreates a cleaner, more organized growing setup\u003c\/li\u003e\n\u003cli\u003eSimple design with minimal tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesigned For Flexible Gardening\u003c\/h2\u003e\n\u003cp\u003eUnlike bulky permanent greenhouse structures, this cold frame is lightweight, modular, and easy to manage throughout the season. The cover can be removed during warmer daytime conditions and replaced overnight when temperatures drop.\u003c\/p\u003e\n\u003cp\u003eIf you want even more coverage later, simply connect additional units end-to-end for a continuous growing row.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/Untitled_1c615616-6e94-4e3f-8def-0fcf6d7a8cf9_480x480.png?v=1778450785\" alt=\"Extendable Cold Frame Greenhouse\" style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBackyard gardeners\u003c\/li\u003e\n\u003cli\u003eRaised bed gardens\u003c\/li\u003e\n\u003cli\u003eSeed starting and hardening off\u003c\/li\u003e\n\u003cli\u003eSpring and fall growing seasons\u003c\/li\u003e\n\u003cli\u003eUrban and compact outdoor spaces\u003c\/li\u003e\n\u003cli\u003eGardeners looking for a simpler greenhouse alternative\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt for Everyday Gardeners\u003c\/h2\u003e\n\u003cp\u003eNo complicated setup. No oversized greenhouse footprint. Just a practical, durable way to help your plants handle changing outdoor conditions while giving your garden more flexibility throughout the season.\u003c\/p\u003e\n\u003ch2\u003eGive Your Garden a Head Start\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStart earlier, grow longer, and protect your plants with a cold frame greenhouse designed for real-world gardening.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003cbr\u003e\u003c\/strong\u003eRaised bed not included.\u003c\/p\u003e","brand":"JStonewell","offers":[{"title":"Default Title","offer_id":42977899839565,"sku":"7809116504141-42977899839565","price":163.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/ChatGPT_Image_May_30_2026_09_44_28_AM.png?v=1780105512","url":"https:\/\/www.jstonewell.com\/products\/frostrow-extendable-cold-frame-greenhouse","provider":"JStonewell","version":"1.0","type":"link"}