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Tropical Hibiscus
Hibiscus rosa-sinensis 'Key West'

Family: Malvaceae (mal-VAY-see-ee) (Info)
Genus: Hibiscus (hi-BIS-kus) (Info)
Species: rosa-sinensis (RO-sa-sy-NEN-sis) (Info)
Cultivar: Key West
» View all varieties of Hibiscus

Height:

6-8 ft. (1.8-2.4 m)

8-10 ft. (2.4-3 m)

Spacing:

36-48 in. (90-120 cm)

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)

Sun Exposure:

Full Sun

Bloom Color:

Pink

Orange

Gold (Yellow-Orange)

Bright Yellow

Bloom Time:

Blooms all year

Foliage:

Evergreen

Smooth-Textured

Veined

Other details:

This plant is attractive to bees, butterflies and/or birds

This plant is suitable for growing indoors

Average Water Needs; Water regularly; do not overwater

Provides winter interest

Suitable for growing in containers

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From woody stem cuttings

From softwood cuttings

From semi-hardwood cuttings

From hardwood 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:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Oct 3, 2012, MonicaGronlund from Malmoe
Sweden wrote:

I bought this grafted plant 2011 and it is now blooming for the second season (2012) this year the flowers are larger and more vivant and dubble than in 2011. I keep it on my glassed balcony almost the whole year.