In message , garyl2k
writes

Simon Wrote:
Hi -

Have just had delivery of greenhouse which will get erected this
weekend. It will have seedlings moved to it from the house
windowsills
straightaway.

I plan on buying a heater for it but am wondering whether I need to
buy
a heater now or will the greenhouse itself be sufficient protection
from any frosts we get in the next few months.

I'd use the heater but at your own risk, always keep an aye on the
tempature and if it is getting to hot then you know what to do.


too hot??

It's have to be a pokey heater to make a greenhouse 'too hot', and
anyway, they normally have thermostat to control the temp

--
Chris French