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Princesstree

Paulownia tomentosa

Also called Princess tree, Foxglove Tree, Royal Paulownia, Empresstree, Foxglovetree, Karritree, Karri Tree

Princesstree
Photo: Jean-Pol GRANDMONT, CC BY 2.5

Princesstree is a fast-growing deciduous hardwood tree native to central and eastern China and Korea, grown for its fragrant violet-blue spring flowers and very large leaves. The key to growing it is full sun and plenty of room, as it is invasive in parts of North America and Europe.

Family
Paulowniaceae (Paulowni family)
Grows as
Tree
Light
Full sun
Water
Drought tolerant once established; water young trees regularly during dry spells.
Soil
Tolerates many soil types, including poor and polluted ground.
Temperature
Hardy in cold climates; suits temperate zones.
How easy
Easy
Native range
C. & E. China, S. Korea
Climate
temperate

About

Paulownia tomentosa, common names princess tree, empress tree, or foxglove-tree, is a deciduous hardwood tree in the family Paulowniaceae, native to central and eastern China and the Korean Peninsula. It is an extremely fast-growing tree with seeds that disperse readily and is considered an invasive exotic species in North America that has undergone naturalisation in large areas of the Eastern US, even though seed viability may be low under harsh conditions. P. tomentosa has also been introduced to Western and Central Europe, and is establishing itself as a naturalised species there as well.

Uses

Paulownia tomentosa is cultivated as an ornamental tree in parks and gardens. It has gained the Royal Horticultural Society's Award of Garden Merit.

Other Paulownia plants

Paulownia catalpifolia · Paulownia elongata · Dragontree · Sapphire dragon tree · Paulownia

Text excerpted from the Wikipedia article Paulownia tomentosa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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