May be targeted by aphids and caterpillars - in both cases, remove them by hand and spray the area with soapy water. To prevent powdery mildews, you should space apart the plants adequately to prevent overcrowding and tight, humid conditions. Water at the base into the soil, not on the leaves, and try to prevent the water splashing off the soil and onto the leaves.

This plant needs nothing more than rain water throughout most of the year. During hot, prolonged dry periods in summer however, you may have to give the plant a good watering several times a week. If the plant starts to look distressed and the soil around it is very dry, then give the plant some more water and check up on it the next day.

Aquilegia will thrive in full sun and is a useful plant for shadier areas too

Aquilegia prefers fertile, well-drained soil but will be fine in any normal well-drained soil. If your soil is particularly poor or clay heavy, add some garden compost with perlite to improve drainage.

This plant doesn't need feeding - you could add some mulch after pruning if desired. https://cdn.shopify.com/s/files/1/0513/3428/3424/files/pruning_3x_4d3eaf73-f629-45e0-87a5-6f14f5f005fc.png?v=1613300718