To risk repeating what may have already been said here, Viburnum nudum needs to be cross pollinated to achieve better fruit set. It is not a question of male and female flowers borne on separate plants(dioecious), as with hollies; they simply need 2 different clones (ie different cultivars). Two plants of the same clone will pollinate each other, but fruit set is MUCH better with cross-pollination. As Viburnum nudum 'Winterthur' is one of the most commonly found clones (aka cultivars) suitable pollinators would be either an un-named clone of V. nudum (straight species), V. nudum 'Count Pulaski' or 'Earthshade'. The correct name is 'Earthshade', NOT 'Earthshades', and it was introduced by William Flemer IV, formerly of Princeton Nurseries, when he owned Earthshade Nursery in North Carolina in the 1990's. Rare Find Nursery in Jackson NJ is a mail-order source for all three of these clones. You may order online through their website or from the catalog. Here is a link that might be useful: Rare Find Nursery

Ray, V. nudum 'Winterthur' is a beautiful shrub--glossy foliage that turns a lovely mahogany in fall, and those handsome berries. In my experience, it's much smaller than many viburnums; mine, in for 6 years, are still under 6 feet. They could be pruned up a little to look like little trees.

I've made a start.... thanks to Julie, Rick, and Leaves. It's almost tougher when you have a list of varieties then when you go 'looking' without knowing exactly what you want. And, of course, it's still early so nurseries are just starting to get the shrubs in. So far, I've found: Amelanchier alnifolia 'Regent'(Serviceberry/Juneberry) and Aronia melanocarpa elata (Glossy Black Chokeberry)- Both found at Sargent's on 2nd (Rochester. Viburnum 'Blue Muffin' found at Owatonna's newest nursery Turtle Creek. And, just today Viburnum 'Onondaga' found at Nagle's Sod and Nursery on I-35 south of Medford. I have to say, I love Onondaga! The spring color is just lovely. I have planted it near a deep evergreen tree on one side and with the silvery Chokeberry on the other side. That little section should just be stunning when the shrubs get a little growth on them. I think the golden current and the 'Kelsey' dogwood might be the toughest to track down. I've found plenty of 'Alpine' currents but not the golden variety. Same for other varieties of red twigged dogwood but I'm kind of stuck on Kelsey for it's small size (2-3' H&T). I can always mail-order, but would rather do business locally if I can. BTW, for anyone who hasn't been there, Nagles has the greatest selection of iron (the natural rusty looking variety) garden accessories. I ended up buying a bench and trellis's as well as the viburnum. They also have a lot of concrete yard art, benches, etc, but it was really the iron that got to me!

According to the linked website, limited fall pruning is appropriate, according to your goals for the plants. But it sounds like 'Winterthur' is not expected to get real large (to 6 ft), so little pruning may be needed. I don't grow V. nudum, but I have two other species. I prune my slow-growing black haw lightly, because it naturally develops the nice horizontal branching I like. I do pretty harsh basal pruning of tall stems of my fast-growing arrow-woods (about one-third of stems per year) to encourage new basal shoots, which helps it maintain a more upright vase shape. I don't know if either of these strategies are appropriate for your shrubs. Here is a link that might be useful: viburnum nudum 'Winterthur'