<i>Hibiscus </i>plant named ‘Woojeon’

Abstract

A new cultivar of Hibiscus plant named Woojeon that is characterized by its dwarf plant size, its floriferous habit with flowers on both the lateral and terminal branches, its short stem internodes, its flowers that are white in color with red centers, its narrowly shaped flower petals, its flowers that are long lasting on the plant, and its foliage that is dark in color, thick, narrow in size, and margins that are not strongly incised.

Claims

1. A new and distinct cultivar of Hibiscus plant named Woojeon as herein illustrated and described.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying color photographs illustrate the overall appearance and distinct characteristics of the new Hibiscus. The photographs were taken of 3.5-year-old plants of Woojeon as grown outdoors in a trial field in Boskoop, The Netherlands.

(2) The photograph in FIG. 1 provides a side view of Woojeon in bloom.

(3) The photograph in FIG. 2 provides a close-up view of a flower of Woojeon.

(4) The colors in the photographs are as close as possible with the photographic and printing technology utilized and the color values cited in the Detailed Botanical Description accurately describe the colors of the new Hibiscus.

DETAILED BOTANICAL DESCRIPTION OF THE PLANT

(5) The following is a detailed description of 3.5-year-old plants of the new cultivar as grown outdoors in a trial field in Boskoop, The Netherlands. The phenotype of the new cultivar may vary with variations in environmental, climatic, and cultural conditions, as it has not been tested under all possible environmental conditions. The color determination is in accordance with the 2015 Colour Chart of The Royal Horticultural Society, London, England, except where general color terms of ordinary dictionary significance are used. General characteristics: Blooming period.Late July to early October in The Netherlands. Plant type.Deciduous flowering shrub. Plant habit.Dwarf, compact, freely branched. Height and spread.An average of 55 cm in height and spread. Hardiness.At least in U.S.D.A. Zones 5 to 9. Diseases and pests.No susceptibility or resistance to disease or pests has been observed. Root description.Fibrous roots, N155A in color. Propagation.Stem cuttings. Root development.Roots initiate in about 10 weeks from an unrooted cutting and fully root in a P9 container in one year (with overwintering). Growth rate.Moderate. Stem description: Shape.Rounded. Stem color.Young; 137B, mature wood; 197B, lenticels 199B. Stem size.Main stem; 32 cm in length, 1.5 cm in diameter, lateral branches; average of 26 cm in length and 4 mm in width. Stem surface.Young; sparsely pubescent, glossy, mature; woody, finely striated and rugose. Stem aspect.Held in multiple angles. Stem strength.Strong. Branching.Main; 1, lateral; 29. Internode.Average of 4.5 cm. Foliage description: Leaf shape.Ovate (3-lobed). Leaf division.Simple. Leaf base.Cuneate. Leaf apex.Young; acute, mature; rounded. Leaf venation.Palmate, young veins upper surface color; 137C, young veins lower surface color; 137C to 137D, mature veins upper surface; 139A to 139B, mature veins lower surface; 137B to 137C. Leaf margins.Lobed. Leaf attachment.Petiolate. Leaf arrangement.Alternate. Leaf aspect.Upward, cupped. Leaf surface.Upper surface glabrous, lower surface very slightly pubescent. Leaf color.Young upper surface; 143A, young lower surface; 143C, mature upper surface; 139A, mature lower surface; 137B. Leaf size.An average of 7.6 cm in length and 5 cm in width. Leaf quantity.An average of 16 per branch. Petioles.An average of 1.8 cm in length and 2 mm in diameter, surfaces are both smooth and glabrous, upper surface 137B, lower surface 137B to 137C. Flower description: Inflorescence type.Flowers are solitary from upper leaf axils. Lastingness of flowers.43 hours per flower, self-cleaning. Flower size.An average of 9.1 cm in diameter. Flower fragrance.None. Flower shape.Rotate. Flower number.Per lateral branch; average of 1 flowers, 8 buds. Flower aspect.Slightly upright. Flower bud.Ovate in shape, 1.3 cm in length, 7 mm in width, 138B in color. Petals.5, obovate in shape, an average of 4.8 cm in length and 2.3 cm in width, irregularly incised, acute apex, base is attenuate, both surfaces glabrous, color; when opening and fully open upper and lower surface NN155D, center 59B. Calyx.Campanulate in shape, average of 2 cm in length and 1 cm in diameter. Epicalyx.Comprised of 6 bracts held upright surrounding sepals, lanceolate in shape, apiculate apex, truncate base, average of 1.8 cm in length and 5 mm in width, color of both surfaces 145A, both surfaces are glabrous and dull. Sepals.5, fused, an average of 2 cm in length and 2 mm in width, color of both surfaces 137B, subulate in shape, acuminate apex, entire margins, both surfaces smooth and glabrous. Peduncles.An average of 4 mm in length and 2 mm in diameter, strong, 137A in color, pubescent. Pedicels.Not present, flowers are solitary from terminal leaf axils. Reproductive organs: Gynoecium.Pistil; 1, 3.8 cm in length, stigmas; 5-parted, rounded in shape, 5 mm in diameter, 2 mm in depth, surface densely covered with short fuzzy hairs, 155A in color, styles; 3.2 cm in length, 0.7 mm in width, 155A in color, surface is glabrous and glossy, ovary; orbicular in shape with round apex, 1.8 cm in length, 4 mm width, 155A in color. Androecium.Stamens; average of 35, stamens are clustered and implanted into upper portion of style, anthers; round in shape, 3 mm in length, 2D in color, filament; 2 mm in length, color NN155D, pollen; abundant in quantity and 155A in color. Fruit/seeds.None observed to date.