Glacier Azalea flowers
(Photo courtesy of NetPS Plant Finder)
Height: 5 feet
Spread: 5 feet
Hardiness Zone: 6
Other Names: Evergreen Azalea
Group/Class: Glenn Dale Hybrid
An elegant variety with lovely white blooms with a chartreuse blotch; blooms in mid-spring, creating an impressive border or low screen; absolutely must have well-drained, highly acidic and organic soil
Glacier Azalea is covered in stunning clusters of white trumpet-shaped flowers with a chartreuse blotch at the ends of the branches in mid spring. It has green foliage which emerges coppery-bronze in spring. The narrow leaves remain green throughout the winter. The fruit is not ornamentally significant.
Glacier Azalea is an open multi-stemmed evergreen shrub with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.
This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It has no significant negative characteristics.
Glacier Azalea is recommended for the following landscape applications;
Planting & Growing
Glacier Azalea will grow to be about 5 feet tall at maturity, with a spread of 5 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.
This shrub does best in full sun to partial shade. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the leaves in alkaline soils. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid.