Put the courgette seeds in 3" pots in the airing cupboard. Checked once a day.
Nothing visible yesterday.
Today:
Courgette No. 1....... 4" tall
Courgette No. 2........ 2.5" tall
Courgette No. 3........ underground.
Oh heck. Have I any chance of salvaging either of the skinny etiolated pair, or would I be better starting again? I've got some spare seeds.
So, the moral of the story is - check your airing cupboard more than once a day!
:-\