I had mentioned a while back that my wife and I were looking at building some cold frames so that we can grown leafy greens and some root vegetables all winter.
Yesterday, we were finally able to get a babysitter to watch the kid so that we could work on it, and we spent most of the day working on it, including digging with headlamps in the dark.
The windows we had to work with were about 3' long and 2' tall, which gave us a cold frame with a usable area of about 12'x20" once the 60 degree slope for the glass was added. We used light gage metal from Home Depot for the sides, with 1.5" rigid foam insulation between the panels. Lumber was a mix of some 12' 2x4s I had left over from something else and some of the oak that I had milled. Put the oak in to the ground, hoping it will rot slower than pine would have, since I don't care to have treated lumber near edible plants. Cut some dowels for prop sticks at varying lengths, from fully open to just cracked.
Don't have any pictures in the ground because it was about 7:00pm when we finished and we both had far too much mud caked on to handle a phone anyway due to all the rain we've had (thanks crappy fake winter).
The basic layout and panel assembly.
Assembled and standing
With windows attached in place
Basically completed and ready to put in the ground.
Unless I send the wife out for pics, it will be the weekend before I get pics of it emplaced in the ground, the perks of leaving when it's dark and getting home when it's dark. We have gravel, sand, fabric, and composted topsoil to put in it, which we hope to work on after the kid goes to bed each night this week. It's a lot of wheel barrow work...
Yesterday, we were finally able to get a babysitter to watch the kid so that we could work on it, and we spent most of the day working on it, including digging with headlamps in the dark.
The windows we had to work with were about 3' long and 2' tall, which gave us a cold frame with a usable area of about 12'x20" once the 60 degree slope for the glass was added. We used light gage metal from Home Depot for the sides, with 1.5" rigid foam insulation between the panels. Lumber was a mix of some 12' 2x4s I had left over from something else and some of the oak that I had milled. Put the oak in to the ground, hoping it will rot slower than pine would have, since I don't care to have treated lumber near edible plants. Cut some dowels for prop sticks at varying lengths, from fully open to just cracked.
Don't have any pictures in the ground because it was about 7:00pm when we finished and we both had far too much mud caked on to handle a phone anyway due to all the rain we've had (thanks crappy fake winter).
The basic layout and panel assembly.
Assembled and standing
With windows attached in place
Basically completed and ready to put in the ground.
Unless I send the wife out for pics, it will be the weekend before I get pics of it emplaced in the ground, the perks of leaving when it's dark and getting home when it's dark. We have gravel, sand, fabric, and composted topsoil to put in it, which we hope to work on after the kid goes to bed each night this week. It's a lot of wheel barrow work...





