A question about brassicas in crop rotation

from what I've read online brassicas shouldn't be planted in the same place two years running. I currently have some brocolli and cauliflower growing, and I was wondering when they stop growing could I grow other types of brassica in the same places through autumn and winter? Like maybe winter kale or other winter brassicas? I don't know if that's a stupid question, but I don't want clubroot in the soil, that'll just be yet another disease to deal with. I won't be planting brassicas in the same place next year, but I was just confused as to wether you can plant different types in the same place, in the same year.

 

Oh ok I'll do that then. So that means I can't plant any more brocoli or cauliflower of the same. Writes right? It's a bit of a shame, since the brassica family is so large. At least they have a long growing system so my veg patch won't be empty for too long, I might try planting garlic or onions for the winter. Thanks