St. John's rosemallow
Hibiscus kokio subsp. saintjohnianus

Family: Malvaceae (mal-VAY-see-ee) (Info)
Genus: Hibiscus (hi-BIS-kus) (Info)
Species: kokio subsp. saintjohnianus
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Height:

over 40 ft. (12 m)

Spacing:

Unknown - Tell us

Hardiness:

USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:

Unknown - Tell us

Bloom Color:

Orange

Bloom Time:

Unknown - Tell us

Foliage:

Unknown - Tell us

Other details:

Unknown - Tell us

Soil pH requirements:

Unknown - Tell us

Patent Information:

Unknown - Tell us

Propagation Methods:

Unknown - Tell us

Seed Collecting:

Unknown - Tell us

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us

Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Jul 14, 2009, HawaiiHerbLady from Keaau, HI wrote:

This is a tropical hibiscus, endangered, from Kauai. It does well under the right conditions in Hawaii. I have not seen it produce seed and have not had success making cuttings. It is special.