The picture above is the spring onion from the ramekin that I planted today. It will take off in about a week. Not much to this method really, but remember to keep it watered.
Here is a whole row of regrown spring onions in one of my veggie beds that I planted over the last two weeks. I have about 20 of these plants interspersed throughout this bed. If you want, you can plant them in clumps, but I had limited space so I just popped them in wherever there was room.
After about a month these spring onions will be ready to harvest again. The ultimate in vegetable reuse. I think vegetables are amazing!
Does anyone else have a method to regrow a vegetable that would otherwise be discarded?