Oregano

Growing oregano

Oregano grows from plants or divisions in spring and spreads into a mat 45–60 cm across. It wants sun, drainage and little water; flavour is strongest in poor soil and full sun. Cut back hard after flowering.

The pink flowers in midsummer are heavily visited by bees, hoverflies and butterflies. Like other Mediterranean herbs, its water needs conflict with most vegetables, so give it a dry edge.

Greek oregano (subsp. hirtum) is the culinary type with the strongest flavour; ornamental forms are milder. Divide clumps every three years in spring to keep them vigorous. In cold regions, a winter mulch of grit or straw protects the crown; in wet soils the plant rots, so raise the bed or grow it in a pot of gritty compost.

Edible parts and safety

Edible: leaves, flowers.

Pests and diseases

Common pests: aphids (rare). Common diseases: root rot in wet soil. These vary by region; a photograph is an example, not a diagnosis. See the pest and disease guides and your local extension service.

Timeline