Best Gardening Cold Frames of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Gardening Cold Frames are an essential tool for any avid gardener looking to extend their growing season. These simple yet effective structures provide a protected environment for plants to thrive in, shielding them from harsh weather conditions and pests. With a variety of sizes and styles available, gardeners can choose the perfect cold frame to suit their needs and preferences. Whether you're looking to start seedlings early in the spring or grow vegetables well into the winter, a gardening cold frame is an excellent investment for any green-fingered enthusiast.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 9 Gardening Cold Frames
Selections Wooden Framed Cold Frame Growhouse
The Selections Cold Frame is a practical addition to your gardening tools. With its wooden frame and polycarbonate panels, it provides a sturdy and effective environment for your plants. Measuring 100cm wide and 40cm high, it offers ample space for growing a variety of plants. The hinged top allows easy access, making it simple for you to tend to your plants without hassle. This cold frame is perfect for extending your growing season and protecting your plants from harsh weather conditions.
Spear & Jackson Timber Cold Frame 1000 x 660mm
The Spear & Jackson Cold Frame is designed to protect your plants from cold weather while providing warmth. With its tanalised wood finish, it offers a higher degree of weatherproofing, which means your plants can thrive in various conditions. The durable plastic panes ensure that sunlight reaches your plants, promoting healthy growth. Plus, you will find fasteners and assembly instructions included, making it easy to set up and start using right away.
Zest Sleeper Cold Frame for Seedlings
The Zest Sleeper Cold Frame is perfect for nurturing seedlings, offering protection from frost during colder months. This ensures your plants thrive and are ready for spring planting. With two hinged windows made from tough acrylic glazing, you can easily access your plants while maintaining visibility. Crafted from high-quality, PEFC-certified wood, this cold frame is both sustainable and durable, providing a robust environment for your gardening needs. Its sturdy construction ensures it withstands the elements, enabling you to enjoy years of successful growing.
Garden Grow Outdoor Cold Frame for Plants
The Garden Grow Cold Frame is designed to extend your growing season, allowing you to protect your plants from cold and wet conditions. This means you can start planting in early spring, giving your garden a head start. The hinged lid makes it easy for you to access your plants without hassle, ensuring you can tend to them with minimal effort. Constructed from a robust fir wood frame and polycarbonate panels, this cold frame is built to last, providing a reliable shelter for your vegetables and plants.
Woodside Wooden Cold Frame for Plants
The Woodside Cold Frame is an excellent solution for growing small ornamental and vegetable plants while protecting them from harsh weather conditions. With its sturdy wooden design, you can rest assured that your plants are safe from rain, wind, snow, and frost. The translucent panels ensure that your plants receive ample sunlight, promoting healthy growth. Additionally, the hinged lid provides easy access for you to tend to your plants while allowing for necessary ventilation, making it a practical choice for any gardener.
GartenDepot24 Wooden Cold Frame Greenhouse 116x54x42cm
The GartenDepot24 Wooden Cold Frame is a practical gardening solution designed to protect your plants. With its dimensions of 116 x 54 x 42 cm, it offers ample space for your herbs or seedlings. The two independently opening lids provide easy access and allow you to control ventilation, helping your plants thrive. The lids come with plastic filling, which lets in sunlight while shielding your plants from adverse weather. Additionally, the frame is dipped treated against rot, ensuring durability and long-lasting use in your garden.
VegTrug 1m Cold Frame for Plant Protection
The VegTrug Cold Frame is an excellent solution for protecting your young plants and seedlings from unexpected spring frosts. This cold frame also safeguards half-hardy bedding plants throughout the winter months, ensuring they remain healthy and vibrant. The lid can be opened partially or fully, providing you with easy access and proper aeration for your plants. This feature allows you to regulate temperature and moisture levels effectively, creating a nurturing environment for your plants to thrive.
Smart Garden Wooden Coldframe with UV Glazing
The Smart Garden Coldframe is made from FSC certified wood, stained in a pale grey finish, which adds an aesthetic touch to your garden. Its twin-walled UV resistant polycarbonate glazing ensures excellent frost insulation, helping you maintain a consistent temperature for optimum plant growth. The hinged lid, fitted with two locking stays, allows for easy access, making it convenient for you to tend to your plants. With dimensions of 100cm wide, 65cm deep, and 40cm high at the highest point, it provides ample space for various plants.
Relaxdays Cold Frame PE Film Iron Door Zip
The Relaxdays Cold Frame is perfect for gardeners who want to start their vegetable growing earlier in the season. It creates a warm, humid climate thanks to its greenhouse foil, protecting your plants from harsh weather. You can easily place this cold frame anywhere without needing a foundation, making it flexible for your garden space. The raised bed cover includes a roll-up door, offering you excellent air supply and easy access to your plants whenever needed.
Frequently Asked Questions (FAQs)
1. What is a gardeners cold frame?
In agriculture and gardening, a cold frame is a transparent-roofed enclosure, built low to the ground, used to protect plants from adverse weather, primarily excessive cold or wet. ... Essentially, a cold frame functions as a miniature greenhouse to extend the growing season.
2. What can you grow in cold frames?
What Can Be Grown in a Cold Frame? Most commonly, salad greens such as spinach, chard, arugula and a variety of lettuces are grown in a cold frame, but it's not just limited to that. Other vegetables can be successfully grown in a cold frame too, including radishes, leeks and carrots.
3. Are cold frames any good?
In spring and early summer, coldframes and mini-greenhouses are a useful place to harden off tender young plants, such as half-hardy annuals and vegetables. These structures can be used to provide a halfway house between the greenhouse and the harsher conditions experienced in the garden.
4. What should a cold frame sit on?
Siting your frame Place your cold frame somewhere sunny and sheltered, so plants and seedlings get as much light and warmth as possible. A patio provides a stable surface; at an allotment, a few flagstones will do the trick.
During our gardening cold frame research, we found 55 gardening cold frame products and shortlisted 9 quality products. We collected and analyzed 6,582 customer reviews through our big data system to write the gardening cold frames list. We found that most customers choose gardening cold frames with an average price of £56.35.
The gardening cold frames are available for purchase. We have researched hundreds of brands and picked the top brands of gardening cold frames, including Selections, Spear & Jackson, Zest, Garden Grow, Woodside.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.