{"product_id":"rowlinson-hardwood-coldframe","title":"Rowlinson Hardwood Coldframe","description":"The Rowlinson Hardwood Coldframe is a beautifully designed growing solution for gardeners who want to give their seeds and young plants the best possible start. This premium coldframe doubles as a storage unit, combining practicality with durability and offering a compact but highly effective environment for early-season growing.\n\nCrafted from Eucalyptus hardwood, this coldframe is naturally resistant to rot and decay, making it significantly more durable than alternatives made from softwoods like Chinese fir. The hardwood construction ensures that this unit remains strong and weather-resistant, even with frequent outdoor use over the years.\n\nThe frame is fitted with twin-walled polycarbonate glazing, which provides excellent insulation and protection for your plants. It helps to diffuse light evenly and block harmful UV rays, so there’s no need to apply shade paint. Inside, you’ll find two shelves to organise your plants at different stages of growth.\n\nAccess is easy thanks to a single front door for the lower shelf and a lifting lid for the top section. The lid includes a stay with adjustable height settings, allowing you to regulate ventilation while also giving quick access to your plants.\n\nWith a 147-litre capacity, this compact unit provides plenty of room for seedlings, herbs, and small crops—all while maintaining a small footprint in your garden or on your patio.\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\nDual-purpose coldframe and storage unit\n\nMade from Eucalyptus hardwood – naturally rot- and decay-resistant\n\nMore durable than coldframes made from softwoods or fir\n\nTwin-walled polycarbonate glazing for insulation and UV protection\n\nTwo shelves for organised plant growing\n\nLifting lid with adjustable stay for airflow control\n\nSingle front door for access to the lower shelf\n\n147-litre capacity for generous storage\/growing space\n\nEasy to assemble with full instructions included\n\nExternal Dimensions: H800 x W600 x D610 mm\nDoor Opening: H470 x W530 mm\nShelf Size: W550 x D515 mm\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eWhat makes this coldframe more durable than others?\u003c\/h4\u003e\nThis coldframe is built from Eucalyptus hardwood, which is naturally more resistant to rot, pests, and decay than softer, cheaper woods like Chinese fir or pine.\n\n\u003ch4\u003eIs the glazing safe and effective for young plants?\u003c\/h4\u003e\nYes, the twin-walled polycarbonate helps to insulate and diffuse light while blocking harmful UV rays—ideal for promoting healthy plant growth without scorching.\n\n\u003ch4\u003eCan the lid be adjusted for ventilation?\u003c\/h4\u003e\nAbsolutely. The lifting lid includes a stay with adjustable height settings so you can control air circulation and access your upper plants easily.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/garden-supplies\"\u003egarden supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/cold-frames\"\u003ecold frames\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Rowlinson Garden Products","offers":[{"title":"Default Title","offer_id":50436366270806,"sku":"141045","price":75.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/rowlinson-hardwood-coldframe-6629870.jpg?v=1772662773","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/rowlinson-hardwood-coldframe","provider":"JJ Building Materials","version":"1.0","type":"link"}