[pixie1nigel]

Hi folks, I have a smalll Eureka lemon which I am told is hardy down to about -6 celcius. My only hope to everwinter is in my poly tunnel, which will be unheated, as this is, in my view, prohibitedly expensive. Any thoughts on my intention of putting a propagater, only 20 watt, inside an enclosed mini greenhouse,insulated fully with bubble pack, within the polytunnel? Suggestions please.