Tramway provenance Oregon, proven in colder areas. Narrowly conical, evergreen, needs a well-drained site, good weed control. Tolerates snow, suited to uneven aged selection forestry and long term carbon storage. Strong durable timber for internal use.

Broadly columnar, deciduous. Masses of white flowers in mid spring followed by edible pears varying in quality. Useful timber for carving and turnery. Widely used as rootstock for pears.

Broadly columnar, deciduous. Famous for its quality timber and large size in America. NZ produced 1 year seedlings are still small compared to other oaks. They show signs of producing red autumn colours. Much in demand and rarely available.

Medium size evergreen oak from the warmer parts of China, Guangdong, Guangxi, Hainan, Hong Kong and north of Vietnam. Grows on ridge tops and slopes in mature or primary tropical & subtropical forest at 500-2200m. Leaves narrow and hang down. Growing at Eastwoodhill, none have survived outside in the UK.