Delightful dwarf calendula in a zesty mix of citrus colours. Pretty, daisy-like blooms are early flowering and very easy to grow, adding bright drifts of colour to a sunny border. Sow in September for an eyecatching late spring display or sow in spring for summer flowering.Sow calendula seeds outdoors where they are to grow from April to May. Choose a position in full sun on well drained soil which has been raked to a fine tilth. Sow seeds thinly, at a depth of 1cm (1/2″) in drills spaced 30cm (12″) apart and cover seed with its own depth of soil to exclude light. Water the ground regularly, especially during dry periods. Germination usually takes 5-10 days. When calendula seedlings are large enough to handle, thin them out to 30cm (12″) apart. Alternatively, sow indoors from March to April at a temperature of 18-23C (65-73F). When seedlings are large enough to handle, transplant and grow them on in cooler conditions until large enough to plant outdoors. For winter or early spring flowering, sow calendula in late summer or early autumn and grow plants on in a cool greenhouse or conservatory.