Tree Spinach ,grows to approx. 3ft tall ..

Not heard of this before ... are you growing it to eat or for its appearance?

I had one last year Klahanie and have found they self seed .. Both Shirley although only an odd leaf to try in a salad , I have seen it grown in a row like a hedge at a stately park it looked very impressive ..

Attractive. It must have made quite an unusual statement grown like that.