Caragana arborescens 'Sutherland'
(Photo courtesy of NetPS Plant Finder)
Height: 17 feet
Spread: 7 feet
Hardiness Zone: 2
Other Names: Siberian Peashrub, Caragana
An upright columnar form of the species, useful for adding some dynamics to the landscape skyline or for tall hedges and screens; extremely tough and tolerant of dry sites, extremely hardy
Sutherland Caragana has yellow pea-like flowers hanging below the branches in mid spring. It has light green foliage throughout the season. The round pinnately compound leaves turn yellow in fall. The fruit is not ornamentally significant. The smooth olive green bark adds an interesting dimension to the landscape.
Sutherland Caragana is an open deciduous tree with a narrowly upright and columnar growth habit. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.
This tree will require occasional maintenance and upkeep, and can be pruned at anytime. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
Sutherland Caragana is recommended for the following landscape applications;
Planting & Growing
Sutherland Caragana will grow to be about 17 feet tall at maturity, with a spread of 7 feet. It has a low canopy with a typical clearance of 2 feet from the ground, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years.
This tree does best in full sun to partial shade. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. 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 is a selected variety of a species not originally from North America.