Family: Oleaceae

Scientific Name: Forsythia x intermedia Happy Centennial

Common Name: Happy Centennial Forsythia

DescriptionA bud hardy shorter Forsythia.
Pronunciation(for-SITH-i-a)
Plant TypeAll Plants, Shrubs Coniferous
Hardiness Zone(4)5-8
Sunlightfull, light shade
Moistureaverage
Soil & Siteaverage
Flowersyellow to golden yellow, blooms before the leaves appear, the appearance of the leaves means the bloom period is coming to an end
Leavessimple, dark green, purple fall foliage
Stemsprominent lenticels
Dimensions3-4 by 4-5 feet (HS), dwarf spreading
MaintenancePruning should be done in the spring after flowering. This promotes the production of new wood. On this wood the flowers for next year will be formed. Forsythia can be pruned back fairly hard. Pruning to late will greatly decrease the number of flowers for the next year.
Propagationcuttings
Native SiteEurope and Eastern Asia
Cultivar OriginDeveloped in 1987 at the Ottawa Experiment Station, Canada.
Author's NotesI would consider the fall color as part of my fall color scheme.
Notes & Reference#01-Manual of Woody Landscape Plants (Michael Dirr), #226-Shrubs and Vines for American Gardens (Donald Wyman)
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