A pretty selection of large bicoloured blooms with unique spurred petals which give rise to the common name 39granny39s bonnet39 aquilegia caerulea 39mrs scott45elliot39 flowers from late spring through to midsummer above clumps of elegant feathery blue45green leaves the nodding flowers on slender stems are a charming addition to cottage garden borders and woodland gardens where they attract pollinating insects columbine flowers are also superb for cutting for a vase i