what to do with my brassica seedlings?

[mucklover]

i've planted a load of brassicas (purple sprouting broccoli, brussels, calabrese) seeds in cells and started them off in the greenhouse. they've sprouted nicely, but now i dont know what to do with them - should i pot them on, should i start hardening off (they've been in the greenhouse the whole time so far), when do i plant them out???
any advice, gratefully received

[taff]

take them out of the greenhouse, they dont need extra heat, pot them on or put them into a seed bed, plant them out when they're 4-6 inches big, protect them from marauding butterflies with netting. Feed them some notrogen rich stuff every now and again..

someone with more experience will be along shortly

[Two_Sheds]

Taff's done you right

Don't forget collars if root fly is a problem in your area

[Kristen]

What's the earliest that Cabbage Whites appear? Might even have to net them at the "nursery" stage ...