Tropical Hibiscus
Hibiscus rosa-sinensis 'Sugar Plum'

Family: Malvaceae (mal-VAY-see-ee) (Info)
Genus: Hibiscus (hi-BIS-kus) (Info)
Species: rosa-sinensis (RO-sa-sy-NEN-sis) (Info)
Cultivar: Sugar Plum
Hybridized by C. Black
Registered or introduced: 2009
» View all varieties of Hibiscus

Height:

4-6 ft. (1.2-1.8 m)

Spacing:

4-6 ft. (1.2-1.8 m)

Hardiness:

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:

Full Sun

Bloom Color:

Red

Blue-Violet

Violet/Lavender

Bloom Time:

Blooms repeatedly

Foliage:

Evergreen

Other details:

This plant is suitable for growing indoors

Average Water Needs; Water regularly; do not overwater

Suitable for growing in containers

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

Patent Information:

Non-patented

Propagation Methods:

From herbaceous stem cuttings

From woody stem cuttings

From softwood cuttings

From semi-hardwood cuttings

From hardwood cuttings

From hardwood heel cuttings

By grafting

By air layering

Seed Collecting:

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Feb 23, 2009, Joan from Belfield, ND (Zone 4a) wrote:

Note courtesy of Charles Black, hybridizer (Posted with permission, on his behalf)

'Sugar Plum,' with its 6-8" bloom, is one of our biggest "blue" hibiscus. The single flower is lavender, edged with touches of red, with a small red eye and a halo of white, ringed with white rays. 'Sugar Plum's' bush has attractive, dark green foliage. It stays medium in size, and has a strong, upright, branching growth pattern. 'Sugar Plum' is the child of 'Crystal' and 'Frosted Plum.' Released from HVH in 2009.