I know there have been a few hotbed threads - so hope its not too annoying to have another!
From everything I've read it seems you should build the hotbed up as quickly as poss, then wait a couple of weeks for it to heat up before planting .... but my problem is:
I'm very lucky to have my own horse (& muck maker), but the horse isn't where the garden is so I bring back the muck in bags as its produced - which isnt that much at a time, & I cant stack it there as it'll be mixed with everyone elses that will include shavings (which arent meant to be hotbed friendly).
So I bring it home & build up my heap slowly as a compost heap ... but now have a big window pane that would fit the top of the compost bin - would it ever get warm enough with my slow buld process? & how do you take the temperature of the heap?
Thanks for your help