About
Pterocarya macroptera, the large-winged wingnut, is a broad-headed, deciduous tree to 15 m with leaves composed of 7�17 oblong, toothed leaflets. Pendant catkins of greenish flowers to 70 cm long are followed by decorative, winged fruits. A handsome and architectural specimen tree for a large, moist, sunny garden.
About the genus
Pterocarya, the wingnuts, are tall, deciduous trees with large, pinnate leaves, tiny flowers in pendulous catkins in spring and spikes of attractive, winged fruits in autumn. Grown as specimen trees in large, moist gardens.
Growing conditions
SunlightFull sun
Soil typeClay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectWest-facing, South-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeTrees
HabitBushy
FoliageDeciduous
HeightHigher than 12 metres
Spreadwider than 8 metres
Time to full height20-50 years
Suggested usesSpecimen planting, large borders, parkland settings.
Native toN China
Care notes
CultivationGrow in deep, fertile, moist but well-drained soil in full sun
PruningPruning group 1
PropagationPropagate by seed in containers outdoors in autumn
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus