Empress Tree vs American Plum - TreeTime.ca

Empress Tree vs American Plum

Paulownia tomentosa

Prunus americana

SOLD OUT

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Empress Tree
American Plum

The Empress Tree is a fast growing, ornamental shade tree. It has purple, fragrant flowers that are quite attractive. The flowers emerge before the leaves in early spring. The leaves of this tree can grow very large, up to 30 cm long.

As one of the fastest growing trees in the world, this tree has been given considerable attention for carbon sequestration projects. It drops many seeds which can make it invasive in warmer climates. Please do some research and plant the right tree in the right place.

The Empress tree’s genus name comes from Princess Paulowna, daughter of Tsar Paul I of Russia.

American Plum is a cold-hardy wild plum native to North America that grows as a small tree or large multi-stemmed shrub. Small, firm, red plums ripen from mid to late summer; the skin is tough and tart, whereas the flesh is sweet and juicy. While some enjoy eating them fresh, they are more commonly used for baking and preserves. It is considered a universal pollinizer for other plum varieties and is often used for grafting or as a rootstock.

In spring, American Plum produces abundant white to pink flowers that attract a variety of pollinators, providing an important early-season source of nectar and pollen. It also serves as a host plant for numerous moth and butterfly species. In its native range, it is recognized as an important keystone plant, as it has a disproportionately large impact on local ecosystems.

American Plum tolerates a wide range of soil conditions, from acidic to alkaline, and heavy clay. It is well suited to a variety of projects, including fruit orchards for cross-pollination, as well as pollinator plantings, naturalization, and restoration projects.

Empress Tree Quick Facts

American Plum Quick Facts

Zone: 5a
Zone: 3a
Height: 9 m (30 ft)
Height: 6 m (20 ft)
Spread: 9 m (30 ft)
Spread: 6 m (20 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal
Moisture: dry, normal
Growth rate: very fast
Growth rate: fast
Life span: medium
Life span: medium
Growth form: rounded to spreading, thicket forming
Spreading: suckering - high
Suckering: medium
Maintenance: high
Maintenance: medium


Toxicity: leaves, stems, pits contain cyanide
Fall colour: gold to orange
Flowers: light purple
Flowers: fragrant, white
Bloom time: early to mid spring
Fruit: small, red plums
Fruit size: 2-3cm in diameter
Firmness: firm
Harvest: mid to late summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: SK, MB, ON
Other Names: chinese empress tree, foxglove tree, princess tree, royal paulownia
Other Names: american wild plum, wild plum