Hibiscus comprises a variety of growth forms, including deciduous or evergreen shrubs, trees, annuals, and perennials. The foliage can be simple or palmately lobed, and the plants produce large, funnel-shaped blooms that last throughout an extended flowering period.

Hibiscus syriacus 'America Irene Scott'PBR (d/v)

Hibiscus syriacus 'Aphrodite' is a deciduous shrub that typically reaches a height of around 3 meters. Its dark green leaves are divided into three lobes and can grow up to 10 centimeters in length. From mid to late summer, this plant produces large flowers, measuring up to 13 centimeters in diameter, featuring deep pink petals and distinct red centers.

Hibiscus syriacus 'Aphrodite'

Hibiscus syriacus 'Ardens' is a compact, upright shrub that can reach heights of up to 2 meters, gradually developing a more spreading form as it matures. It features deciduous leaves that are three-lobed and green in color. From late summer through mid-autumn, this variety produces double blooms in a pale pink-purple hue, each with a maroon center, which transition to a bluer tone at the edges.

Hibiscus syriacus 'Ardens' (d)

Hibiscus syriacus 'Boule de Feu' (d)

This deciduous shrub reaches a height of up to 2.5 meters. It features simple or lobed leaves that are a rich dark green. The flowers are single blooms, measuring 10 to 12 centimeters in diameter, with each petal displaying a small deep red blotch near the base.

Hibiscus syriacus 'Bredon Springs'

Hibiscus syriacus 'Caeruleus Plenus' (d)

Hibiscus syriacus 'Cicola' is a deciduous shrub that can reach a height of 2.5 meters. It features shallowly lobed foliage and produces white, double blooms measuring 10 centimeters across, each with a dark red center. Flowering occurs in late summer and continues into autumn.

Hibiscus syriacus 'Cicola' (d)

Hibiscus syriacus 'Coelestis' is a deciduous shrub that typically reaches a height of around 2.5 meters. It features three-lobed, green leaves that provide a lush backdrop for its blooms. From late summer to mid-autumn, this variety produces single flowers in a pale violet-lilac hue, each adorned with dark red centers and veining, along with cream-colored stamens. These flowers attract honeybees and bumblebees seeking pollen.

Hibiscus syriacus 'Coelestis'

This cultivar features vibrant green leaves shaped like oak foliage, growing on slender, vertical branches. Throughout the summer, it produces large, semi-double blooms in a rose-pink hue.

Hibiscus syriacus 'Collie Mullens'

Hibiscus syriacus 'Comte d'Hainault'

Hibiscus syriacus 'Comte de Flandres' (d)

Hibiscus syriacus 'Diana' is a robust deciduous shrub that can reach heights of over 2 meters. It features lobed foliage and produces single white flowers measuring up to 12 centimeters in diameter, blooming in late summer and early autumn.

Hibiscus syriacus 'Diana'

Hibiscus syriacus 'Dorothy Crane' is a vertical-growing shrub that can reach heights of 3 meters. It features three-lobed, deciduous leaves that are green in color. From late summer through mid-autumn, it produces white flowers adorned with dark red, feathered centers.

Hibiscus syriacus 'Dorothy Crane'

Hibiscus syriacus 'Duc de Brabant' develops into a vase-shaped shrub reaching heights of up to 3 meters. Its erect stems are adorned with sizable, double blossoms that vary in hue from reddish-pink to purplish-red.

Hibiscus syriacus 'Duc de Brabant' (d)

Hibiscus syriacus 'Edna Frances'

This shrub can reach heights of up to 3 meters and features upright stems adorned with double flowers in a purplish-pink hue, blooming from late summer through autumn.

Hibiscus syriacus 'Freedom' (d)

Hibiscus syriacus 'Gandini Santiago' PBR features a unique columnar growth pattern, reaching heights of 3 to 4 meters while maintaining a narrow spread of less than a meter. This makes it suitable for placement at the rear of borders or in compact areas. From late summer through autumn, the plant is adorned with mauve pink blossoms, each showcasing a deep red starburst at its core. This cultivar offers versatility for various garden settings.

Hibiscus syriacus 'Gandini Santiago'PBR

Hibiscus syriacus 'Gandini van Aart Ruby'

This upright, slender shrub reaches heights of up to 5 meters. It features dark green, lobed leaves and produces white flowers that range from single to semi-double forms, blooming from mid-summer through to mid-autumn.

Hibiscus syriacus 'Gandini van Aart'PBR

'Hamabo' is a medium-sized deciduous shrub featuring prominently lobed foliage. Its flowers, measuring up to 12 cm across, display a soft blush-pink hue with a notable red mark at the base of each petal.

Hibiscus syriacus 'Hamabo'

Hibiscus syriacus 'Helene' is a deciduous shrub that can reach a height of up to 2.5 meters. It features simple or lobed leaves that are a deep green shade. From late summer through mid-autumn, this plant showcases large, single flowers that measure at least 12 centimeters in diameter, each adorned with a prominent dark red starburst in the center. Some blooms may also have one or two additional narrow petals.

Hibiscus syriacus 'Helene'

Hibiscus syriacus 'Hills Variegated Miss Jilene' (v)

Hibiscus syriacus 'Hinomaru' (d)

Hibiscus syriacus 'Honghwarang'

Hibiscus syriacus 'Jeanne d'Arc' is a robust, upright deciduous shrub that can reach a height of 3 meters. It features vibrant green, three-lobed foliage. From mid-summer through early autumn, this variety produces pure white, semi-double blooms.

Hibiscus syriacus 'Jeanne d'Arc' (d)

This dense shrub features erect stems adorned with double pink blooms that transition to red at their centers. Flowering occurs in late summer and early autumn.

Hibiscus syriacus 'Kakapo'

Hibiscus syriacus 'Lady Stanley' is an upright shrub that typically grows to around 2.5 meters. It features dark green, lobed foliage. From late summer through mid-autumn, this cultivar produces double white flowers that are accented with pink and have dark pink centers.

Hibiscus syriacus 'Lady Stanley' (d)

Hibiscus syriacus 'Lenny' is a dense, deciduous shrub characterized by its dark green, diamond-shaped leaves, which can be either simple or lobed. It produces single flowers in a pale mauve hue, each measuring up to 12 cm in diameter.

Hibiscus syriacus 'Lenny'

Hibiscus syriacus 'Leopoldii' is a deciduous shrub reaching approximately 2.5 meters in height. Its foliage consists of three-lobed, green leaves. From late summer to mid-autumn, it produces double flowers that are a very light pink, featuring dark red centers and veining.

Hibiscus syriacus 'Leopoldii' (d)

This upright shrub features green leaves shaped like oak foliage, which transition to yellow in the fall. It produces prominent pink blooms with darker centers that appear continuously during the summer months.

Hibiscus syriacus 'Maike'

This upright, bushy shrub reaches a height of approximately 2.5 meters and features dark green, lobed foliage. From late summer through mid-autumn, it produces blue-purple, single blooms that showcase dark red centers.

Hibiscus syriacus 'Marina'

Hibiscus syriacus 'Mathilde' is a robust, upright deciduous shrub that can reach heights of up to 3 meters. It features mid-green leaves that are distinctly three-lobed. From mid-summer through early autumn, this variety produces sizable, single flowers that are pale pink and white, each adorned with a dark red center.

Hibiscus syriacus 'Mathilde'

Hibiscus syriacus 'Mauve Queen' is a vertical-growing shrub that can reach a height of 2.5 meters. It features three-lobed, green foliage that is shed in the fall. From late summer through mid-autumn, this variety produces single, pale mauve blooms accented with dark red centers and veins, along with cream-colored stamens. The flowers attract honeybees and bumblebees in search of pollen.

Hibiscus syriacus 'Mauve Queen'

Hibiscus syriacus 'Meehanii' is a substantial deciduous shrub featuring ovate to three-lobed foliage edged in creamy-white. It produces single mauve blooms with maroon centers, beginning in late summer and continuing for an extended period.

Hibiscus syriacus 'Meehanii' (v)

Upright deciduous shrub, valued for its sizable white blooms that feature dark red veins and markings at the center.

Hibiscus syriacus 'Melrose'

Hibiscus syriacus 'Melwhite' is a robust, upright deciduous shrub that can reach heights of up to 3 meters. Its foliage consists of mid-green, three-lobed leaves. From mid-summer through early autumn, it produces large, single flowers that are a pure white in color.

Hibiscus syriacus 'Melwhite'

Hibiscus syriacus 'Mindauve5'

Hibiscus syriacus 'Mindour1'PBR

Hibiscus syriacus 'Mineru'PBR

Hibiscus syriacus 'Minerva'

Hibiscus syriacus 'Minsygrbl1'PBR

Hibiscus syriacus 'Monstrosus' produces sizable, single white blooms featuring a vivid red sunburst at the base of each petal. This variety flowers later in the season, typically from August to October, making it an excellent choice for adding visual interest during the autumn months.

Hibiscus syriacus 'Monstrosus'

'Hibiscus syriacus 'Oiseau Bleu'' is a medium-height, upright shrub that sheds its leaves in winter. Its foliage consists of lobed, deep green leaves. In late summer and into autumn, it produces single flowers that measure up to 8 cm across, featuring a violet-blue hue with a maroon center.

Hibiscus syriacus 'Oiseau Bleu'

Hibiscus syriacus 'Pamela Frances'

Hibiscus syriacus 'Perry's Sunshine' (v)

Hibiscus syriacus 'Puniceus Plenus'

Hibiscus syriacus 'Purpureus Plenus' (d)

Hibiscus syriacus 'Purpureus Variegatus' is a deciduous shrub that typically grows to a height of about 3 meters. Its foliage consists of lobed green leaves, each adorned with a pale yellow to cream edge. This variety blooms from midsummer to early autumn, showcasing double, ruffled purple flowers.

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