Common name: False Acacia / Black Locust Tree.
Native: Eastern USA
Size and spread (10 years): 7m
Treatment required: Leguminous, may require scarification or soaking in water.
Seeds / kg: c. 47,200 98% viable
Ideal sowing period: Spring
Soil conditions: Most well drained soils. Not a good competitor with other species.
Mature height: 25m
Illegal to plant or otherwise cause to grow in the wild. Defra/Natural England Environmental Protection Act