Columnar Buckthorn | Rhamnus f. 'Columnaris'
Height: 8-10'
Width: 4'
Shape: Columnar
Exposure: Full sun
Foliage: Glossy green
Fall Foliage: Yellow
Flower: White
Fruit: Red to black
Zone: 3-7
This Buckthorn works well for a privacy hedge or a narrow accent plant. Small, white flowers emerge in spring followed by small red to black fruits in fall.