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Tall Stewartia

Stewartia monadelpha

Theaceae · broadleaf deciduous tree · introduced

Last updated

Data Coverage 2 of 6 dimensions
Site Data
Threats
Cultivars
Phenology
GDD Thresholds
Puget Sound

Tall stewartia is a deciduous tree native to Japan, reaching 40-60 feet tall in ideal conditions with smooth, mottled gray and tan bark. The tree produces white flowers with yellow stamens in midsummer and oblong leaves with excellent fall color in orange and red.

Stewartia monadelpha thrives in partial shade to full sun with well-drained, acidic, humus-rich soil and moderate moisture. Hardy to zones 5-8, it is slow to medium in growth and extremely ornamental year-round with summer flowers, fall color, and attractive winter bark. The tree requires consistent moisture and does not tolerate drought or heat stress.

Quick Facts

Height
20–25 ft
Light
Part Shade
Hardiness
Zone Zones 6a–8b
Fall Color
Red
Origin
Japan

Phenological Calendar

Stage Typical Window
Bud break BBCH 07 Mar 15-Apr 1