Since the subject comes up so often, I thought our own little GardenWeb "definitive work" on Viburnums might be nice to have. There are so many well informed individuals here that the collective knowledge should be quite useful. I'll get the ball rolling with this group. Since everyone would like to know who can cross pollinate who, the following is a list of related species/cultivars that should all interact nicely:
V. bracteatum
'Emerald luster'
V. rafinesquianum--not too hard to find
V. deamii--sometimes listed as a V. dentatum--saw it at Lowes!
V. molle--add peeling bark to your Viburnum arsenal of attributes
V. recognitum
V. dentatum var. lucidum(V. recognitum)
V. dentatum var. scabrellum
V. dentatum var. verrosum
V. dentatum var. pubescens
V. dentatum var. dentatum
'Autumn Jazz(Ralph Senior'
'Cardinal'
'Blue Muffin(Christom)'--which I think was 'Dwarf form' previously
'Raspberry tart'
'Fireworks'
'Northern Burgundy(Morton)'
'Chicago Lustre(Synnesvedt)'
'Perle Bleu'
'Red Feather'
'Moon Glo'
'Crimsontide'
'Red Regal'
'Indian Summer'
'Pathfinder(Patzam)'
'White and Blue'
'Canby Downy Viburnum(pubescens?)'
Ok-that's a start. Any and all of these could help each other produce copious quantities of fruit. No doubt others have more to add, more acceptable related species. Somebody has those enormous taxonomy books with obscure relatives waiting to be listed!
