<i>Campanula </i>plant named ‘Church Bells’

Abstract

The new and distinct Bellflower plant, Campanula plant named Church Bells with dense, compact, mounded, upright habit; dark-green lanceolate foliage and numerous violet-purple campanulate flowers over a seven week period clustered at nodes and ends of on upright stems beginning in late June.

Claims

1. The new and distinct cultivar of Campanula plant named Church Bells as described and illustrated.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The color drawings illustrate the overall characteristics of Campanula Church Bells as a four-year-old plant. The colors are as true as reasonably possible given the technology available. The color values may vary slightly depending on light intensity and quality.

(2) FIG. 1 shows the new plant in a landscape environment in peak flower.

(3) FIG. 2 shows a close-up of the flowers and buds of the new plant.

DETAILED BOTANICAL DESCRIPTION

(4) The following description is based on a four-year-old plant growing in a full-sun trial garden in Zeeland, Mich., USA. Environmental conditions for the growing season daytime temperatures range between 12 C. to 35 C., and night temperatures range between 6 C. to 24 C. Except for ordinary dictionary color usage, color references are according to The Royal Horticultural Society Colour Chart, 2015 edition. The new plant has not been observed in all possible growing conditions and may vary in phenotypic characteristics based on water availability, light conditions, fertilizer, temperatures, etc. without varying in genotypic characteristics. Parentage: Female or seed parent Lavender; male or pollen parent sibling to Lavender; Asexual propagation: Cuttings, about 12 to 20 days to initiate roots; time to finish in a one-gallon container about 9 months; Plant habit: Up-right, rounded, herbaceous, winter-hardy, perennial mound; with heavily branched flower stems up to 41.0 cm tall and 60.0 cm; average about 40.0 cm tall and about 45.0 cm across; Leaves: Acaulescent alternate to sub-opposite; cauline opposite and sessile; simple; lanceolate; adaxial and abaxial pubescent; adaxial slightly lustrous; abaxial surface matte; acute apex; attenuate base; margin serrulate and micro-ciliolate; up to 15.5 cm long and 3.8 cm wide, average about 13.0 cm long and 3.0 cm wide; Leaf color: Young expanding leaves adaxial nearest RHS 138A and abaxial nearest RHS 138A; mature leaves adaxial between RHS 137A and RHS 137B, abaxial between RHS 147C and RHS 147B; Veins: Reticulate; glabrous adaxial, sparsely puberulent abaxial; Vein color: Adaxial midrib and main veins nearest RHS 145A and secondary veins nearest RHS 137A, abaxial midrib nearest RHS 145C and secondary veins nearest RHS 147B; Petiole: On basal leaves only; concavo-convex; clasping base; puberulent adaxial and abaxial; margin ciliolate; Petiole color: Adaxial and abaxial margin nearest RHS 146B; adaxial center between RHS 146D and RHS 145A; abaxial center nearest RHS 146D; Flower: Single; perfect; actinomorphic; campanulate; protandrous; on terminal branches; about 40.0 mm long and about 30.0 mm across at apex; attitude outright to slightly upright; Inflorescence fragrance: Not detected; Flowering period: Beginning early summer, for about 7 weeks; up to 90 flowers per stem and 65 flowers per average branched stem, and about 2,000 flowers per plant; Flower longevity: 5 to 7 days; Flower buds: One day prior to openingoblong ellipsoidal; rounded apiculate apex and rounded base; about 26.0 mm long and 5.0 mm diameter; heavily fluted longitudinally; Flower bud color: One day prior to openingnearest RHS 90D distally and proximally nearest RHS 145D; with petals still folded but separated at apex adaxial nearest RHS N87A and abaxial nearest RHS N87C; Petals: Typically five in single whorl; lanceolate to linear; acute apex; basal 20.0 mm fused, free and flared in distal 15.0 mm; margin entire; pubescent in basal 23 mm adaxial and glabrous in distal portion, glabrous abaxial; about 35.0 mm long and 6.0 mm wide above fusion; Petal color (with no change from opening to maturity): Adaxial nearest RHS N87B with distal reticulate veins and petal perimeter between RHS N87A and RHS N87B, adaxial basal 3.0 mm nearest RHS NN155D with mid-portion nearest RHS 85C; abaxial basal 3.0 mm nearest RHS NN155D, proximally above base between RHS N82B and RHS N82C with midrib nearest RHS NN155D in proximal 10.0 mm, middle and distal portion nearest RHS 95C with midrib also nearest RHS 95C; no spots are present either adaxial or abaxial; no change in flower color from opening to maturity; Corolla: Single; to about 40.0 mm long and 30.0 mm across; fused in basal 20.0 mm; fused portion to about 12.0 mm diameter distally and 4.5 mm diameter at base; lobes slightly reflexed to produce nearly flat face; corolla lobe apices acute; Androecium: Typically five; Filament.About 2.0 mm long and flared to 2.0 mm wide at base and constricted to about 0.3 mm diameter in the distal 1.5 mm; color nearest RHS NN155C. Anther.Very oblong; basifixed; longitudinal; about 9.0 mm long and 1.5 mm across; color nearest RHS 18C. Pollen.Not abundant; color nearest RHS 11D. Gynoecium: Single; half-inferior; about 22.0 mm long; Style.Cylindrical; about 20.0 mm long and 0.5 mm diameter; color between RHS 92D and RHS NN155C. Stigma.Trifid; decurrent; about 3.0 mm long and 0.5 mm diameter; color nearest RHS NN155B. Ovary.Ellipsoidal; about 2.0 mm long and 1.5 mm diameter; color between RHS 145A and RHS 145B above petals and RHS 11A beneath petals. Calyx: Campanulate; to about 21.0 mm long and 20.0 mm wide at apex; Sepals: Five; linear; narrowly acute apex; fused in the basal 6.0 mm; margin serrulate and ciliolate; glabrous adaxial and abaxial; about 22.0 mm long, about 4.0 mm wide above fusion and 2.0 mm wide at midpoint; Sepal color: Adaxial nearest RHS 137B distally and nearest RHS 138B proximally, abaxial basal 2.0 mm nearest RHS 145D and distally nearest RHS 137C; Inflorescence: Panicle with flowers arranged in terminal and axillary clusters; flowering in upper 25.0 cm and 8.5 cm wide; Peduncle: About 31 per plant; cylindrical, carinate with longitudinal angular ridges along sides of leaf attachment; glabrous; glaucous; upright attitude; strong; heavily-branched; about 8.0 mm diameter at base and 34.0 cm long; about nine nodes, average internode spacing about 3.7 cm; branches to about 12.0 cm long and 4.0 mm diameter at base; Peduncle color: Nearest RHS 146C; Pedicel: Cylindrical; glaucous; thin, wiry, strong; average about 2.0 mm long and 0.5 mm diameter; Pedicel color: Between RHS 145C and RHS 146D; Seed: Slightly flattened ellipsoidal; rounded apex and base; surface glabrous; about 1.0 mm long and 0.7 mm across center; Seed color: Variable, some seeds between RHS 165A and RHS 165B;

(5) Campanula Church Bells is tolerant of winter temperatures from USDA hardiness at least to zones 4 to 8. The new plant grows best with good drainage and adequate moisture. It is not known to be tolerant of diseases and pest that are common to other Campanula cultivars.