Hi all, I left my brussels sprouts in the garden all winter. They had some sprouts on them that had gone tough over the summer. But now they have big gnarley sprouts that I guess came up over the winter, and new growth on the heads. I've never left them to winter, so what do I do now? Will they grow new sprouts if I take off the old ones? Should I trim them back? They are not staked, just lying on the ground. We had a lot of snow and freezing this year, I can't believe they are still alive!
Any advice will be appreciated. Thanks!