Tallhedge Buckthorn
Rhamnus frangula 'Columnaris'
Height: 15'. Spread: 4'.
Light requirement: full sun to part shade.
Growth rate: moderate. Habit: columnar.
Flowering - time/color: creamy white.
Foliage - spring/summer: dark green.
Foliage - fall: yellow.
Fruit: red-black berry.
Attributes: good tall hedge for compact spaces.