Senecio silver-leaved cineraria

Height 23-45cm (9-18in)

Planting distance 30cm (1ft)

Foliage plant

Dry to well-drained soil

Sunny site

Half-hardy shrub grown as annual

Arching sprays of intricately dissected, white felted leaves make Senecio maritimus (syn. S. bicolor) an excellent foliage plant for summer bedding schemes.

Silver-leaved cineraria is evergreen, near-hardy in many regions and will survive most winters, but it is usually treated as an annual bedding plant since the lustrous foliage becomes coarse in subsequent years. Clusters of groundsel-like yellow flowers appear during summer but are best removed as they are less attractive than the silvery leaves.

Popular varieties

Varieties developed from the species offer different leaf forms. ‘Cirrhus’ has bright silver, rounded leaves. ‘Dwarf Silver’ is only 23cm (9in) tall and suitable for window-boxes; the bright silver foliage is deeply cut and fringed. ‘Silver Dust’ forms a mound of silvery fern-like foliage.

Cultivation

Sow the seeds in pans or boxes in late winter to early spring, at a temperature of 16°C (61°F). Prick out the seedlings into pots or boxes and harden off before planting out in late spring. Set the plants 30cm (1ft) apart in good soil in sun.

Pests and diseases

Birds may attack the leaves and powdery mildew can be a problem.

22. February 2012 by Dave Pinkney
Categories: Annuals, Biennials, Bulbous Plants, Featured Articles | Tags: , , , | Comments Off on Senecio silver-leaved cineraria

Follow

Get every new post delivered to your Inbox

Join other followers: