PRAIRIE ROSE (Rosa setigera)
Description - Also
called Michigan Rose or Climbing Rose. A wide spreading shrub
with arching and spreading canes which can extend 15’ in a single
season. May grow to 15' but usually shorter; when climbing over
flat ground grows 3 to 4’ in height. Leaves alternate, pinnately
compound, leaflets 3, rarely 5, ovate to oblong-ovate; lustrous
dark green in summer; fall colors often a combination of
bronze-purple, red, pink, orange and yellow. Flowers are deep
pink fading to white, nearly scentless, single, about 2"
across; borne in few-flowered corymbs in late June through early
July. Fruit is red, globular, 1/3" diameter, maturing in fall.
One of the latest flowering species roses; quite hardy (Zone 4)
and has been used in breeding work; might be a good plant for
difficult areas along highways; definitely not for the small
garden.
Habitat: Full sun or shade; somewhat tolerant of city
conditions; prefers a moist soil; avoid extremely dry conditions.
Range: Ontario to Nebraska, Texas and Florida.
Introduced 1810.