Common name: Wych Elm.
Native: Europe, North and West Asia.
Size and spread (10 years): 8m x 4m
Treatment required: Not dormant.
Germinal seeds / kg: 96,086
Ideal sowing period: Late Spring.
Soil conditions: Virtually all soils but prefers moist conditions.
Planting instructions: open positions, or in light woodland.
Mature height: 30m x 25m
butterfly pic courtesy of AJC1 from UK [CC BY-SA 2.0 via Wikimedia