Shrub Viburnum × carlcephalum 'Cayuga' [Cayuga Viburnum] Cayuga Viburnum is a backcross between V. x carlcephualum and V. carlesii, known for its fragrant flowers and upright to slightly spreading habit. Pink buds open to clusters of white fragrant flowers in May. Leaves change from a dark green to a vibrant orange-red in the fall. Bacterial leaf spot can be a problem in some settings. Prune immediately after flowering for best flower show the next year.
Shrub Viburnum dilatatum 'Henneke' [sold as Cardinal Candy™] [Cardinal Candy Linden Viburnum] 'Henneke', often sold under the name Cardinal Candy, is a vigorous, compact cultivar known for its abundant shiny red berries that persist into spring. One of the best viburnums for showy fruits. Generally, a different clone as a pollinator helps produce a more abundant fruit set in V. dilatatum, however, this does not appear necessary for this cultivar. Borers can sometimes be a problem. Relatively trouble-free.
Shrub Viburnum farreri [Fragrant Viburnum] Some winter protection promotes best growth. Early flowering in spring is sometimes followed by a later frost/freeze that kills back the flowers and inhibits leaf growth.
Shrub Viburnum farreri 'Bowles' [Bowles Fragrant Viburnum] 'Bowles' is extremely rare in cultivation, but is considered a better performer than the straight species. Some winter protection promotes best growth. Early flowering in spring is sometimes followed by a later frost/freeze that kills back the flowers and inhibits leaf growth.
Shrub Viburnum farreri 'Candidissimum' [White Fragrant Viburnum] 'Candidissium' ('Album') has fragrant white flowers and yellowish-green foliage. Some winter protection promotes best growth. Early flowering in spring is sometimes followed by a later frost/freeze that kills back the flowers and inhibits leaf growth.
Shrub Viburnum farreri 'Nanum' [Nanum Fragrant Viburnum] Relatively small habit, up to 5' and rounded, it produces small panicles of pink flowers in spring. A dense, compact plant, 3 1/2' high and wide. Foliage is similar to the species but smaller. Shrub has an overal appearance of bronze-green. Some winter protection promotes best growth. Early flowering in spring is sometimes followed by a later frost/freeze that kills back the flowers and inhibits leaf growth.
Shrub Indiana Native Viburnum molle [Kentucky Viburnum] The Kentucky Viburnum is uncommon in commerce, and is closely related to Viburnum dentatum (Arrowwood Viburnum). Interesting and attractive exfoliating bark. Flowers malodorous to some. Attractive to birds. Durable viburnum. Serves as a nice neutral background shrub; also good for naturalizing.
Shrub Viburnum plicatum f. plicatum [Japanese Snowball Viburnum] Relatively trouble-free plant. Unlike the Doublefile Viburnum (V. plicatum f. tomentosum), this species is sterile so it produces no fruit. One of the least drought tolerant of the Viburnums (may show leaf margin necrosis from drought in late summer). Prune on a 3-year cycle to maintain form, and never shear. Remove upright growing branches to accentuate horizontal character. Possibly the most elegant of flowering shrubs a choice specimen when placed near red.
Shrub Viburnum plicatum f. tomentosum [Doublefile Viburnum] The Doublefire Viburnum is fertile and more commonly used in the landscape than the sterile Japanese Snowball Viburnum (Viburnum plicatum f. plicatum). The white flowers are reminiscent of a lace doily with sterile showy flowers at edge surrounding the non-showy fertile flowers. Flower clusters accentuate the horizontal branching. Fruits are red that change to black if not eaten by birds, beginning in late summer.
Shrub Viburnum plicatum f. tomentosum 'Summer Snowflake' [Summer Snowflake Doublefile Viburnum] 'Summer Snowflake' is a tall, narrower form that is noted for its large, primary flower show in the spring, which is followed by continued, although sporadic, blooming into mid autumn. The flowers, fruits, and leaves of this cultivar are all smaller than the straight species. The Doublefire Viburnum is fertile and more commonly used in the landscape than the sterile Japanese Snowball Viburnum (Viburnum plicatum f. plicatum). The white flowers are reminiscent of a lace…
