Common name: Amur Maple.
Native: Japan, China.
Size and spread (10 years): 2.5m x2m
Treatment required: Deeply dormant requires 34 weeks stratification.
Seeds / kg: c. 38,000 73%germinal
Ideal sowing period: Spring
Soil conditions: Will tolerate drought prone, poor soils.
Planting instructions: Good at the edges of woodland.
Mature height: Up to 10m.
Pic courtesy of pintail,CC BY 4.0 , via WikimediaCommons