Catalpa x erubescens 'Purpurea' Formal or 'Holstein' or 'Granny Smith'

or 'Holstein' or 'Granny Smith' (flower slightly earlier but usually overlap in season)

This bluish grey cultivar is similar to the species however it is more conical and doesn't grow as tall

Clip regularly for best colour and to keep foliage dense

The tree is particularly effective when positioned to contrast dark evergreens in winter

Plant in a sheltered location in full sun or dappled shade

Catalpa x erubescens 'Purpurea' Formal or 'Holstein' or 'Granny Smith'This hybrid has young leaves and shoots that are dark purple, almost black, gradually becoming a luxurious jade green with purple blush in summer. Produces impressive upright 'candles' of white flowers with hints of orange and purple in summer. Requires a a spacious (grows to 8m wide) and sheltered position in full sun. Avoid heavy soils. H6