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.
Crafted 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.
The 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.
Access 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.
With 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.
Key Features:
Dual-purpose coldframe and storage unit
Made from Eucalyptus hardwood – naturally rot- and decay-resistant
More durable than coldframes made from softwoods or fir
Twin-walled polycarbonate glazing for insulation and UV protection
Two shelves for organised plant growing
Lifting lid with adjustable stay for airflow control
Single front door for access to the lower shelf
147-litre capacity for generous storage/growing space
Easy to assemble with full instructions included
External Dimensions: H800 x W600 x D610 mm
Door Opening: H470 x W530 mm
Shelf Size: W550 x D515 mm
FAQs
What makes this coldframe more durable than others?
This 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.
Is the glazing safe and effective for young plants?
Yes, the twin-walled polycarbonate helps to insulate and diffuse light while blocking harmful UV rays—ideal for promoting healthy plant growth without scorching.
Can the lid be adjusted for ventilation?
Absolutely. The lifting lid includes a stay with adjustable height settings so you can control air circulation and access your upper plants easily.
Check out our full range of garden supplies.
Browse more cold frames available online.
