
It's getting warmer. I pulled a panel off the end of my greenhouse today. We will probably still have a couple more frosts but everything is still under cover so they should be fine. If I'm aware I will put it back in for cold nights but I know I can't always be counted on for that.
by NophaKingway

5 Comments
Looks like some kind of guillotine/vent hybrid.
It only takes one night to ruin months of work. You know you best
[how to calculate cfm for greenhouse – greenhouse mega store](https://www.greenhousemegastore.com/blogs/greenhouses-and-structures/greenhouse-ventilation-sizing-your-ventilation-needs?tw_source=google&tw_adid=618461112857&tw_campaign=9519989700&gad_source=1&gad_campaignid=9519989700&gclid=Cj0KCQjws83OBhD4ARIsACblj1_NCOTLfiISTvRup4fUGCrI0yK6d1o4Az81EgR5PmmdWnci6TjO_y4aAqWXEALw_wcB)
I’m using ac Infiniti shutter fans with a controller careful not to cook your plants.
Do you have a fan? We have recently gotten a vevor 14” fan and it has been nothing short of amazing at mitigating heat.
I would put the panels back in. If you don’t trust yourself to stay on top of it, don’t take the risk.