Jenny's Stonecrop
Petrosedum rupestre
- Native to:
- Albania, Austria, Belgium, Bulgaria, Corse, Czechia-Slovakia, Denmark, East Aegean Is., France, Germany, Hungary, Italy, Netherlands, Norway, NW. Balkan Pen., Poland, Romania, Sardegna, Spain, Sweden, Switzerland, Türkiye
Krzysztof Ziarnek, Kenraiz
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Crassulaceae
- Genus:
- Petrosedum
- Species:
- Petrosedum rupestre
- USDA Symbol:
- SERE4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 20 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jun,jul,aug
- Bloom Colors:
- yellow
- Ground Cover:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- rocky, well-drained, nutrient-poor soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to rocky outcrops and cliffs
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–28 days
- Notes:
- Seeds require light for germination; surface sow and do not cover. Germinates best at 15-20°C.
The above propagation data sourced from Claude AI