Porcelainflower

Hoya carnosa

Native to:
China, Hainan, India, Japan, Laos, Nansei-shoto, Taiwan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apocynaceae
Genus:
Hoya
Species:
Hoya carnosa
USDA Symbol:
HOCA6

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Vine
Height:
400 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul,aug,sep
Bloom Colors:
white, pink

Host Plant for Caterpillars

Chain-lined geometer moth (Cingilia catenaria)

Garden & Ecology Notes

Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to tropical and subtropical regions

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds require warmth and humidity; fresh seed germinates best. Propagation by stem cuttings is more common and reliable.

The above propagation data sourced from Claude AI