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PlantFiles: Tropical Hibiscus
Hibiscus rosa-sinensis 'Gold Mine'

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Family: Malvaceae (mal-VAY-see-ee) (Info)
Genus: Hibiscus (hi-BIS-kus) (Info)
Species: rosa-sinensis (RO-sa-sy-NEN-sis) (Info)
Cultivar: Gold Mine
Hybridized by C. Black

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One member has or wants this plant for trade.

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
Red-Orange
Gold (Yellow-Orange)

Bloom Time:
Blooms repeatedly

Foliage:
Evergreen
Shiny/Glossy-Textured

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
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
By grafting

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

Click thumbnail
to view:

By Joan
Thumbnail #1 of Hibiscus rosa-sinensis by Joan

By Joan
Thumbnail #2 of Hibiscus rosa-sinensis by Joan

By Joan
Thumbnail #3 of Hibiscus rosa-sinensis by Joan

Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral Joan On Feb 18, 2009, Joan from Belfield, ND (Zone 4a) wrote:

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

Gold Mine has been one of our most popular introductions. The 7-9" flowers open flat and are very colorful. The amount of gold in Gold Mine increases as the weather becomes warmer. The bush grows to 5' in the ground,and is quite strong and upright. Gold Mine blooms profusely. as could be expected from the genes of its parents, Rosalind and Bimbo.



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