I want to know about a tree mentioned on gqt a few weeks ago.
By Caf1951
United Kingdom 
it is for a mediterraenan garden scheme and can be cut back each year. It produces leaves 18 inches in width
29 May, 2009
Answers
go to the web site they will have a transcript of questions. Could it have been a Catalpa bigenoides?
29 May, 2009
That is the other one I was thinking off, ta.
29 May, 2009
your welcome
29 May, 2009
Did not see the prog but you can treat Paulownia Tomentosa this way and only allow 3 shoots to form, the leaves are then often as much as 2 feet across. I am sure there are other trees which respond to pruning like this too.
29 May, 2009