Shoeblackplant
Hibiscus × rosa-sinensis
- Native to:
- Guam, Palau, U.S. Minor Outlying Islands
Charles J. Sharp (www.wikidata.org)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Malvaceae
- Genus:
- Hibiscus
- Species:
- Hibiscus × rosa-sinensis
- USDA Symbol:
- HIRO3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Subshrub , Tree
- Height:
- 450 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec
- Bloom Colors:
- red, pink, orange, yellow, white, peach
- Landscaping Shrub:
- Yes
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★☆☆ Butterfly & moth species supported by this genus (NWF)
Host Plant for Caterpillars
cotton tipworm (Crocidosema plebejana), Yellow scallop moth (Anomis erosa)
Garden & Ecology Notes
- Wildlife Value:
- butterflies, hummingbirds
- Salt Tolerant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- Prefers fertile soil with good organic content
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 7–30 days
- Notes:
- Seeds germinate readily in warm conditions (75-85°F); soaking seeds overnight may improve germination rates.
The above propagation data sourced from Claude AI