Great. Thanks for your advice which I have just done for two surviving cauliflowers.

Continuing growth applies with my rhubarb. According to the books it should have died down!
Peter

Our first attempt at cauliflowers has resulted in disaster. We left several plants, with small curds, for a weeks holiday. Upon our return, they had not grown but more importantly, had become badly discoloured and mostly soft. Inedible. Someone suggested they lacked protective leaves. Is a plastic p...