Geranium 'Havanna Blues' decorative-dahlia-tubers-uk Large blooms appear in summer

Large blooms appear in summer with wavy-edged reflexed petals

Whether used as a standalone feature

and its flowers explain both names rather neatly

Phlomis 'Prima Donna'

from yellows

Geranium 'Havanna Blues' decorative-dahlia-tubers-uk Large blooms appear in summerGeranium 'Havanna Blues' is a relaxed, low spreading cranesbill with the sort of easy charm that makes borders look as though they arranged themselves beautifully. Growing to around 40cm high, it sends out trailing stems clothed in neat green leaves, creating a soft, informal mound through the season. The flowers are the real conversation piece: light violet blue, each with a lighter central zone and striking dark purple veins. Geranium 'Havanna