Fourstamen Chickweed
Cerastium diffusum
- Native to:
- Algeria, Baleares, Belgium, Corse, Denmark, Føroyar, France, Germany, Ireland, Italy, Libya, Morocco, Netherlands, Norway, Portugal, Sardegna, Sicilia, Spain, Sweden
Catharine Johnston





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Caryophyllaceae
- Genus:
- Cerastium
- Species:
- Cerastium diffusum
- USDA Symbol:
- CEDI7
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 30 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr,may,jun
- Bloom Colors:
- white
- Ground Cover:
- Yes
Garden & Ecology Notes
- Salt Tolerant:
- Yes
Soil Requirements
- Soil Type:
- sandy, nutrient-poor, well-drained soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to coastal and sandy habitats
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–28 days
- Notes:
- Seeds germinate readily in cool conditions with light; surface sow as light aids germination.
The above propagation data sourced from Claude AI
ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.