European Stickseed
Lappula squarrosa
- Native to:
- Afghanistan, Albania, Algeria, Austria, Baleares, Baltic States, Belarus, Bulgaria, China, Czechia-Slovakia, France, Greece, Hungary, India, Iran, Italy, Kazakhstan, Kirgizstan, Korea, Krym, Lebanon-Syria, North Caucasus, NW. Balkan Pen., Romania, Russia, Spain, Sweden, Switzerland, Tadzhikistan, Transcaucasus, Türkiye, Türkiye-in-Europe, Ukraine, Uzbekistan
Rolf Engstrand





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Boraginaceae
- Genus:
- Lappula
- Species:
- Lappula squarrosa
- USDA Symbol:
- LASQ
Growth Characteristics
- Life Cycle:
- Annual | Biennial
- Growth Habit:
- Forb/herb
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul,aug
- Bloom Colors:
- blue, white
Garden & Ecology Notes
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- dry, sandy, well-drained soil
- pH:
- 6.0 - 8.0 (neutral to slightly alkaline)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- often found in disturbed areas
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 7–21 days
- Notes:
- Seeds germinate readily in spring or fall; light may improve germination rates.
The above propagation data sourced from Claude AI