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New Horizon Elm

Ulmus 'New Horizon'

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New Horizon Elm (Ulmus 'New Horizon') at Gertens

New Horizon Elm

New Horizon Elm

(Photo courtesy of NetPS Plant Finder)

Height:  40 feet

Spread:  24 feet

Sunlight:  full sun 

Hardiness Zone:  3a

Brand:  Gertens

Description:

An elm introduction from Wisconsin that's highly resistant to the dreaded Dutch Elm Disease; this moderate-growth, shade tree is upright in habit and not for heavy, wet soils. Yellow fall color; retains a dense crown through old age

Ornamental Features

New Horizon Elm has dark green deciduous foliage on a tree with an upright spreading habit of growth. The serrated pointy leaves turn yellow in fall.

Landscape Attributes

New Horizon Elm is a dense deciduous tree with an upright spreading habit of growth. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.

This tree will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Insects

New Horizon Elm is recommended for the following landscape applications;

  • Shade

Planting & Growing

New Horizon Elm will grow to be about 40 feet tall at maturity, with a spread of 24 feet. It has a high canopy with a typical clearance of 7 feet from the ground, and should not be planted underneath power lines. As it matures, the lower branches of this tree can be strategically removed to create a high enough canopy to support unobstructed human traffic underneath. It grows at a fast rate, and under ideal conditions can be expected to live for 90 years or more.

This tree should only be grown in full sunlight. It is very adaptable to both dry and moist locations, and should do just fine under average home landscape conditions. It is not particular as to soil type or pH, and is able to handle environmental salt. It is highly tolerant of urban pollution and will even thrive in inner city environments. This particular variety is an interspecific hybrid.

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Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Shade 
Applications
Ornamental Features