sweetcorn- which variety? +tips?

I cannot remember the variety we grew last year but they did very well, we were late getting the plot but started the seeds in loo roll tubes and when we planted them out at 6" high we put plastic bottle cloches over them. They all produced lovely cobs!

Interesting that Kristen, have not seen sweetcorn grown under cover.
It works well for me to grow mine once my broad beans have finished, as I hate to see good growing soil bare.
For me, if my greenhouse was that big I would grow more tomatoes and cucumbers than I do now. Not that Im not happy with what I grow in the greenhouse feeding us and my neighbours very well over the summer and Autumn.

Only sowed my first batch of sweetcorn less than a week ago and they are already sprouting, its all the warm weather we are getting I suppose.