Slender Weavers Bamboo is a good tall screen for narrow areas.

Type and Habit:  Upright, tightly clumping bamboo with nodding tips.
Average Height:  To 6m but can be kept shorter.
Soil: Fairly adaptable but grows better with a moist soil and can also be grown where other bamboos would become waterlogged.
Aspect:  Full sun to part shade
Foliage:  Large leaves
Flowers/ fruit:  N/A
Uses:  Good tall screen for narrow areas.Used to block out 2 storey buildings quickly, can be grown in a 500mm wide garden bed.
Features:  Hardy and quick growing (6m in 2 years under ideal conditions) it is hardy to heat, frost and wind looking good all year round if fed and watered adequately.