"Roger wrote in message
.. They are very much alike (just some difference in the leaves).
I just grew them all in the hope that cross-pollination would produce
more fruits.
But no luck - with me, fruits come only in very warm years.

Are the fruits edible or something then?

--
Bob

www.pooleygreengrowers.org.uk/ about an Allotment site in
Runnymede fighting for it's existence.