Overview
The Double Cold Frame provides gardeners with two adjoining, sheltered compartments to extend their growing season and organize plants more efficiently. Each compartment has its own lid and controls, allowing you to harden off seedlings in one side while overwintering tender plants in the other.
The Double Cold Frame is designed for the gardener who needs a versatile solution but lacks the space for a full greenhouse. With its twin compartments, you can start early-spring seedlings in one section and transition mature plants into the second, or use one side for germinating and the other for overwintering. The clear 4 mm polycarbonate panels allow light to pass through while protecting against frost, and the roomy footprint fits many garden beds, patios, or raised bed systems.
Assembly is straightforward thanks to the Easy-Fix click-together system, and when the season ends, you can disassemble the unit and store it flat until spring. Ground stakes and locking lids help secure the structure against wind, making it reliable even in transitional weather. With its smart design and dual-zone convenience, the Double Cold Frame is an ideal choice for gardeners who want more control over their growing space without committing to a greenhouse.






