Rose Bluet
Houstonia rosea
- Native to:
- United States
iNaturalist: © jakes26 (iNaturalist #108000417)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rubiaceae
- Genus:
- Houstonia
- Species:
- Houstonia rosea
- USDA Symbol:
- HORO
Growth Characteristics
- Life Cycle:
- Annual
- Growth Habit:
- Forb/herb
- Height:
- 15 cm
- Drought Tolerance:
- Low
- Bloom Months:
- feb,mar,apr,may
- Bloom Colors:
- pink, rose
- Ground Cover:
- Yes
- Lawn Substitute:
- Yes
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require cold stratification for 30-60 days; sow on surface and keep moist.
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI