I wrote recently about watering during an extended hot spell, and while working today I was…
Grow in well-drained, humus-rich soil in full sun to semi-shade. Cut back any leaves which have been affected by leaf-miners or fungal infection.
By seed. Will self-seed and hybridise freely.
Pests, diseases or disorders
Powdery mildews, aquilegia downy mildew, aphids, leaf miners, sawflies and caterpillars.