Tall Oat Grass
Arrhenatherum album
- Native to:
- Algeria, Baleares, Madeira, Morocco, Portugal, Sardegna, Spain, Tunisia
iNaturalist: © valter (iNaturalist #1630498)




Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Arrhenatherum
- Species:
- Arrhenatherum album
- USDA Symbol:
- ARAL28
Growth Characteristics
- Growth Habit:
- Graminoid
- Height:
- 120 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- may,jun,jul
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
Soil Requirements
- Soil Type:
- well-drained, calcareous, rocky soil
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to Mediterranean regions, prefers limestone areas
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 7–21 days
- Notes:
- Seeds germinate readily at moderate temperatures with adequate moisture and light.
The above propagation data sourced from Claude AI