Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony
Ulmus americana new harmony

Ulmus americana 'New Harmony'

American Elm 'New Harmony'

Regular price
184.95 $ CAD
Unit price
per
Size: 25-30 mm
  • Cultivar selected for its higher resistance to Dutch elm disease
  • Symmetrical, elegant habit, fast growth
  • Native tree with beautiful fall colour
  • Native
  • Easy care
  • Attracts pollinators
  • ExposureFull sun
  • Hardiness
    Zone 3a Understand this zone

    Zone 3a

    A lower number means hardier. A zone 3 plant also grows in zone 5, never the other way around.

    Enter your postal code and we will tell you your hardiness zone.

    Very cold winter. A good choice for Quebec's northern regions (approx. -35 to -40 °C average minimum temperature).

    For example: Abitibi-Témiscamingue, Upper Mauricie, Bas-Saint-Laurent, Saguenay–Lac-Saint-Jean

    Map of plant hardiness zones in Canada Open the full-resolution map

    Source: Natural Resources Canada

    Find your zone by municipality

    See the official plant hardiness website

  • Water needsModerate
  • Height12 to 15 m
  • Spread8 to 10 m
  • Bloom timeApril to May
  • Growth rateFast
  • FoliageDeciduous, dark green in summer, golden yellow in fall
  • Soil type
    • Well-drained
    • Moist
    • Clay
    • Sandy
    • Rich/organic
1,70 m12 to 15 m
Size at maturity — 8 to 10 m wide. Reference figure: 1.70 m.

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Ulmus americana new harmony

American Elm 'New Harmony'

Size: 25-30 mm
Regular price
184.95 $ CAD
Unit price
per

Planting and care

Plant the American elm in fall or spring in a spot in full sun, ideally in rich, well-drained soil. Make sure the soil is well firmed and water thoroughly at planting time.

During the first year, keep up regular watering during long droughts. Once established, this tolerant tree needs little care. Avoid wounding the trunk and watch for Dutch elm disease, although this cultivar shows better resistance than wild forms.

Politique de retour
Ulmus americana new harmony

American Elm 'New Harmony'

Regular price
184.95 $ CAD
Unit price
per
25-30 mm

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