Grown in Haxnix growing sacks in the courtyard. A beef type grafted onto a thick looking rootstock Not sure what this is about but called "Turbo Veg" at the garden centre. It has worked well as it has had plenty of shelter but not a lot of sun. I stood it up against an east facing whitewashed wall. Tricky to keep it fed and watered at just the ricght pace but definitely worth it.