Paulownia kawakamii (Sapphire Dragon Tree)


Botanical Information

FamilyPaulowniaceae
GenusPaulownia
Specieskawakamii
CategoryWoody
TypeTree (deciduous)
OriginTaiwan, China and Japan.

Details

USDA Hardiness Zone6 - 10
USDA Hardiness Ref.
Canadian Hardiness Zone5a - 8a
Canada Hardiness Ref.
RHS Hardiness ZoneH3 - H7
RHS Hardiness Ref.
Temperature (°C)-23 - 2
Temperature (°F)-10 - 35
Height10 m
GrowthFast
Flowering PeriodJanuary, February, March, April, November, December

Description and Growing Information

General DescriptionThe Sapphire Dragon Tree has bright green, heart-shaped leaves. The tree begins budding in late autumn, with the flowers opening during spring. A fast growing deciduous tree.
ShapeSpreading.
LandscapeSingle specimen, flowering tree for lawns.
PropagationPropagate by seed or semi-ripe cuttings.
CultivationMoist, fertile soil. Can grow in full sun or partial shade. Be sure to protect young trees from frost.
PestsNo notable pests or diseases.
Notable SpecimensWestonbirt, The National Arboretum, Tetbury, Gloucestershire, England. Chelsea Physic Garden, London, United Kingdom.
HabitatHorticultural origin.

Photographs