Advice please on Red Robin (Photinia)
 

I've just bought a weeping version of this, its got a short stem, and quite
a bit of growth. Hubby reckons its not going to grow much more in height, if
we wanted to make a standard of it (don't know too much about this) can
anyone advise? shall I just leave it on the table as a decoration or try
to make a grafted standard?

http://s528.photobucket.com/albums/d...by/plant%20Id/

photos at above link

Thanks for looking.