Cultivar
'Expansa' 
This dwarf shrub grows to 1m (3ft) tall forming a broad habit with spreading ascending branches.

'Gnom'
This dwarf shrub grows to 1.5m (5ft) tall forming a dense conical habit.

'Machala'
This shrub forms a low mound to rounded habit with whitish to grey-blue foliage.

'Nana'
This shrub grows to 3m (10ft) tall with compact short leaves arranged densely along the branchlets. 

'Pendula'
There are several forms of this beautiful tree. It has an upright slender habit with drooping branches and pendant branchlets.