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Wax Plant, Wax Flower, Porcelain Flower
Scientific Name: Hoya carnosa (L. f.) R. Br.
Synonym: Asclepias carnosa
Family: Apocynaceae
Recommended Temperature Zone:
sunset: 15-25
USDA: 10-12

Frost Tolerance: Hardy to 30F (-1C)

Sun Exposure: Shade

Origin: India and south China

Growth Habits: Evergreen vine, up to 10 feet long

Watering Needs: Regular water, do not overwater. Keep dry in winter

Propagation: Stem cuttings, layering, tissue culture

Hoyas are named for the 18th century London gardener Thomas Hoy. 'Krinkle Kurl' is a variety with crinkly leaves sold as 'Hindu rope'.

Blooming Habits:
Do not remove the spent flower stalks as they will bloom again later.

Fruiting Habits:

Check for Field Collection numbers at Ralph Martin's Site

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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