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Princess tree, Royal Paulownia
Scientific Name: Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud.
Family: Scrophulariaceae
Princess tree, Royal Paulownia (Paulownia  tomentosa) Recommended Temperature Zone:
sunset: 3-9,11-24,31-35,37,39
USDA: 6-10

Sun Exposure: Full sun

Origin: China

Growth Habits: Small to medium-sized deciduous tree, relatively short-lived, 30 to 60 feet tall (9-18 m); rough, gray-brown bark with interlaced shiny, smooth areas, and shallow fissures; large, broadly oval to heart-shaped leaves, 5 to 12 inches long (12-30 cm), occasionally shallowly three-lobed, velvety green above, with fuzzy undersides

Watering Needs: Some water in summer

Propagation: Seeds, root sprouts

The Princess Tree is an invasive species, it is considered a noxious weed in several states.

Princess tree (Paulownia tomentosa), U.S.D.A. Forest Service Collection, Courtesy of the Hunt Institute

Blooming Habits:
Conspicuous, large upright clusters of showy, pale violet, fragrant flowers, 1.4 to 2 inches long (3.5-5 cm), in the spring.

Fruiting Habits:
Green capsule, loosely boat shaped, turning dry brown when ripe, 1 to 1.6 inches long (2.5-4 cm) with four compartments that may contain several thousand tiny winged seeds

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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