New Cold Frame
If you’ve been reading this blog for awhile now, you know that in the past we have used “low tunnel” type row covers/cold frames. (These terms tend to get used interchangeably, although they aren’t necessarily exactly the same.)
This is what we’ve done in the past – putting either plastic or fabric over low plastic hoops to protect cool season vegetables. With the new garden, we wanted to try something new, especially something that wouldn’t be as susceptible to the wind!
We wanted to try a more traditional cold frame, which is a wooden box with a glass/plastic top. We used plexiglass. One of our Master Gardeners built this for us. (Thank you, Don!) It is designed to fit onto the red cedar raised beds, around the corner posts.
As you can see, the lid is hinged and runs on a track. It is also only about 4′ x 4′ rather than the length of the whole bed. We wanted something that would be usable but that we could still hope to lift and store somewhere during the rest of the year!
The Master Gardeners planted some spinach seeds in this raised bed the week before the cold frame was installed. They are growing pretty well, since the weather has still been warm. The day length tends to slow the growth down at this time of year as well. You can see we still have the lid open, since it hasn’t been getting consistently cold. I might see about closing it for today and tomorrow, then opening it again later in the week.