Another daft germination question ;)

Now that my chilli's, peppers, toms etc are 2 leaved seedlings do I need to remove the plastic cover from the propagator or do I need to leave it on?

They are presently housed on the upstairs window sills.

Told you it was a daft question 

Or is it still to cold on a night to leave them uncovered next to a window?

Thanks

Mark

Take the lid off, if it was heated prop (not necessary) then switch it off as well 

Its not a heat prop just an ordinary one.

Are they safe enough from the cold on the window sill overnight?

Mark

As long at it's over 10C,  they'll be fine.

Mum - you forgot to mention the foil!

I already have tin foil behind the props to reflect the light back in