Siberian Elm vs Ussurian Pear (Siberian) - TreeTime.ca

Siberian Elm vs Ussurian Pear (Siberian)

Pyrus ussuriensis

Ulmus pumila

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Ussurian Pear (Siberian)
Siberian Elm

Ussurian Pear is the most cold hardy of all pear species. It is frequently used as a rootstock or as a pollinizer for other pear varieties. The pinkish-white flowers that bloom in the spring and the striking fall colours make it well-suited as an ornamental addition to your landscape.

Ussurian Pear can also be used for forming hedges as it tends to branch quite low.

While the Ussurian Pear is considered self-pollinating, planting with another pear variety will increase yields. Can be paired with Krazulya Pear or Beedle Pear.

Siberian Elm is a small to medium-sized deciduous tree. It has a similar form to American Elm, but smaller, with a more pyramidal habit and shorter lifespan. It is also more resistant to Dutch Elm disease and is very salt tolerant.

Siberian Elm was grown as shelterbelts in the prairies after the Dustbowl disasters, where its rapid growth and tolerance for drought and cold initially made it a great success. It is an excellent shade tree.

Note: Due to it's increasingly controversial reputation for being invasive in warmer climates, we are no longer planning to grow this species for retail purchase on a regular basis.

Ussurian Pear (Siberian) Quick Facts

Siberian Elm Quick Facts

Zone: 3a
Zone: 2b
Height: 10 m (33 ft)
Height: 20 m (66 ft)
Spread: 8 m (26 ft)
Spread: 9 m (30 ft)
Moisture: normal
Moisture: dry, normal
Light: full sun
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: burgundy
Fall colour: bright yellow
Flowers: white
Growth rate: fast
Growth rate: fast
Life span: long
Life span: medium
Maintenance: medium
Suckering: none
Suckering: none


In row spacing: 2.4 - 3 m (8 - 10 ft)
Between row spacing: 5 m (16 ft)


Other Names: harbin pear, manchurian pear, siberian pear
Other Names: asiatic elm, chinese elm, dwarf elm