Siberian Elm vs Discovery Japanese Elm - TreeTime.ca

Siberian Elm vs Discovery Japanese Elm

Ulmus davidiana var. japonica Discovery

Ulmus pumila

NOT AVAILABLE THIS SEASON - MIGHT RETURN

PRODUCTION CANCELLED

Discovery Japanese Elm
Siberian Elm

Discovery Japanese Elm is great for anyone who doesn't have a lot of time to maintain their trees as it doesn't drop many seeds. It has beautiful dark green foliage and is resistant to Dutch Elm Disease. This elm is similar in shape to the American Elm but is roughly 30% smaller. Instead of having an irregular and broad-shaped crown as other Japanese Elms do, the Discovery Japenses Elm has symmetrical branching, an upright growth form, and develops a classic vase-like crown.

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.

Discovery Japanese Elm Quick Facts

Siberian Elm Quick Facts

Zone: 2a
Zone: 2b
Height: 12 m (40 ft)
Height: 20 m (66 ft)
Spread: 9 m (30 ft)
Spread: 9 m (30 ft)
Light: partial shade, full sun
Light: full sun
Moisture: any
Moisture: dry, normal
Growth rate: medium
Growth rate: fast
Life span: long
Life span: medium
Suckering: none
Suckering: none


Foliage: dark green
Foliage: glossy
Fall colour: bright yellow
Seeds: samaras
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


In row spacing: 2.4 - 3 m (8 - 10 ft)
Between row spacing: 5 m (16 ft)
Other Names: asiatic elm, chinese elm, dwarf elm