Rainbow Pillar Serviceberry

Rainbow Pillar Serviceberry

(Photo courtesy of NetPS Plant Finder)

Rainbow Pillar Serviceberry in fall

Rainbow Pillar Serviceberry in fall

(Photo courtesy of NetPS Plant Finder)

Height: 15 feet

Spread: 6 feet

Sunlight:

Hardiness Zone: 4

Other Names: Juneberry

Description:

An exceptional new introduction with a narrowly upright habit of growth, ideal for the home landscape where a vertical accent plant is called for; showy white flowers in spring followed by edible berries, brilliant fall color

Ornamental Features

Rainbow Pillar Serviceberry is covered in stunning clusters of white flowers rising above the foliage in early spring before the leaves. It has green foliage throughout the season. The oval leaves turn an outstanding scarlet in the fall. It produces black berries in late spring.

This plant is primarily grown as an ornamental, but it’s also valued for its edible qualities. The small round tart berries are most often used in the following ways:

  • Cooking
  • Preserves

Landscape Attributes

Rainbow Pillar Serviceberry is a dense multi-stemmed deciduous shrub with a narrowly upright and columnar growth habit. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.

This is a relatively low maintenance shrub, and should not require much pruning, except when necessary, such as to remove dieback. It is a good choice for attracting birds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Rainbow Pillar Serviceberry is recommended for the following landscape applications;

  • Accent
  • Vertical Accent
  • Mass Planting
  • Hedges/Screening
  • General Garden Use

Planting & Growing

Rainbow Pillar Serviceberry will grow to be about 15 feet tall at maturity, with a spread of 6 feet. It tends to be a little leggy, with a typical clearance of 3 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 40 years or more. While it is considered to be somewhat self-pollinating, it tends to set heavier quantities of fruit with a different variety of the same species growing nearby.

This shrub does best in full sun to partial shade. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This is a selection of a native North American species.

Amelanchier canadensis ‘Glennform’ RAINBOW PILLAR®

Juneberry and serviceberry species are popular shrubs and trees that are celebrating their renaissance at the beginning of the new millennium. They belong to both ornamental plants as well as fruit trees which is why they are regaining interest. They are very easy to grow and can cope even with heavy clay without any need for additional fertilizing. Moreover, their root system is so dense that it helps protect soil from erosion.
RAINBOW PILLAR® is a unique variety of shedblow serviceberry with upright, columnar growth that is suitable for small gardens and hedges. In April it produces numerous star-shaped, white, scented flowers that are followed by small, spherical berries. These are ready to be picked when their red colour changes to purple black. The taste is sweet and juicy, and can be harvested for as long as one month. They look like blueberries and are valued for high contents of iron and copper. Broadly elliptic leaves are 4-6 cm long, medium green, and turn various shades of golden yellow and scarlet red in autumn.
Shadblow serviceberry is a moderate grower which keeps its compact shape for a long time. Yet if you need to shape it or keep it smaller, prune it at the end of winter. It will grow in almost any but dry soil, however, it prefers fertile and acid, lime-free, moist but well-drained soil. It grows well in heavy clay. Fully hardy to -34°C (USDA zone 4).
Last update 02-01-2013

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