■ A lovely perennial that continues to flower throughout the summer.
■ The plant is a gestation plant for honey bees, bumblebees and butterflies.
■ The bright purple-blue flowers are often 2 together.
■ A very rewarding plant.
■ Sow geraniums in a greenhouse or preferably outdoors in seedbeds and as soon as manageable, prick out in pots and transplant later.
■ Suitable for group planting, borders and flower beds.  
■ Multi-year.