Thanks - I did try looking - obviously not well enough!!

Has anyone experience of cultivating sea kale? If so how was it and where can one obtain roots/corms whatever to get started??

A couple of years ago I planted just 5 canes of Autumn Bliss along the side of a raised veg bed. They have done very well - however they now want to take over the world and I have found new canes springing up all over the place! I'm thinking about sinking a scaffold board next to them to try and kee...