Topic: HEATING

[davyw1]

This thing about using hot plastic bottles for the GH or tunnel surely they cant keep there heat all night. over the years i have tried some methods but this one i just would not try unless i am missing something.

[claybasket]

I think if you could warp a old dovet around them or a old wool blanket `going to give it a try  ;D

[davyw1]

I think if you could warp a old dovet around them or a old wool blanket `going to give it a try  ;D

I take it that you have either a GH or pollytunel

[macmac]

We've lit a huge long burning candle and put a big terracotta plant pot over it.
I wouldn't say it heats our greenhouse but it seems to take the edge off cold nights.