Blue Potatobush
Lycianthes rantonnetii
- Native to:
- Argentina, Bolivia, Brazil, Paraguay
Didier Descouens






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Solanaceae
- Genus:
- Lycianthes
- Species:
- Lycianthes rantonnetii
- USDA Symbol:
- LYRA5
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub
- Height:
- 300 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- apr,may,jun,jul,aug,sep,oct,nov
- Bloom Colors:
- purple, violet, blue
- Landscaping Shrub:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- butterflies, hummingbirds
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:
- native to regions with well-drained soils
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–28 days
- Notes:
- Seeds germinate readily in warm conditions; fresh seed preferred for best germination rates.
The above propagation data sourced from Claude AI