Physocarpus opulifolius 'Mindia' (Mindia Ninebark)


Botanical Information

FamilyRosaceae
GenusPhysocarpus
Speciesopulifolius
Cultivar'Mindia'
SynonymsCoppettina
Patent NumberPP16,371
CategoryWoody
TypeShrub (deciduous)
OriginUnited States Plant Patent for this cultivar, under the name Coppertina, issued March 12, 2006.

Details

USDA Hardiness Zone3
USDA Hardiness Ref.
Canadian Hardiness Zone1
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-40 - (-35)
Temperature (°F)-40 - (-30)
Height2 - 2.5 m
Spread2 - 2.5 m
GrowthMedium
Flowering PeriodMay, June

Description and Growing Information

ShapeMound-forming shrub that maintains a compact form.
LandscapeExcellent for a variety of uses, including as a specimen tree, a mass group, hedges, or screens. Also works for erosion control on banks.
PropagationPropagate by removal of suckers (although the 'Mindia' cultivar spreads less easily this way than the species), or through softwood cuttings.
CultivationGrow in full sun or partial shade, in a slightly acidic, dry to moderately moist soil. The cultivar is drought, erosion, clay and rocky soil tolerant. May be cut close to the ground in winter to rejuvenate.
PestsNo serious pest or disease problems, and seems to be resistant to powdery mildew.
Notable SpecimensRoyal Botanical Gardens, Burlington, Ontario, Canada.
HabitatHorticultural origin.
Bark/Stem DescriptionThe bark of mature branches is exfoliating, peeling in strips to reveal several layers of reddish to light brown bark.
Leaf DescriptionLeaves emerge orange-copper in spring, maturing to red by summer.
Flower DescriptionFlowers are small and pinkish-white, with five petals appearing in dense clusters.

Photographs