[Eightball]

I've started my onions from seed indoors on a window sill. I was just wondering how big they need to be before they can go outside in an unheated greenhouse (one of the small plastic 4 tier ones).

[CDave]

If you have a look above your post you will see a really comprehensive thread - with some useful tips and information - on this very subject.


http://chat.allotment-garden.org/index.php?topic=111632.0