Origin of cold frame
Examples from the Web for cold frame
The cold-frame also must be aired when the sun shines, and the sashes must be gradually slipped down in mild weather.
Transplant the seedlings to the cold-frame and allow them to remain there until May.ABC of Vegetable Gardening|Eben Eugene Rexford
I have no glass on my place, not even a cold-frame or hot-bed.A Woman's Hardy Garden|Helena Rutherfurd Ely
After six weeks or two months, the young plants are ready to pot off or to transplant in a cold-frame or cool greenhouse.Manual of American Grape-Growing|U. P. Hedrick
A cold-frame is like the frame used for a hotbed, but it is placed on well-manured soil in a sheltered spot.