Free plants? Yes, nothing to pay and no swap required. Over the winter we added a new 'free' tick box on the plant listing form and quite a number of Growers…
They prefer fertile, well-drained soils, which grow in partial-shade with ample water.
You can propagate from seed in the spring, early summer or autumn, or by division or from root cuttings.
Pests, diseases or disorders
Border cultivars may be prone to slug damage in damp situations and to attack by root aphids when grown in very dry conditions or in pots.