"..........Sadly lost our Glorie van Heemstede Dahlia last year (after 25
years). If anyone could point me to a source I'd be most grateful
.........."

You might also find this site of use in finding dahlia varieties

http://www.dahliaworld.co.uk/encyclo.htm

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk