Oregano
Origanum vulgare
Features
Oregano is a summer flowering perennial closely related to marjoram and is often confused with it. There are three varieties, wild, golden and Greek. Wild oregano grows to 30cm high and has woody stems and oval, soft leaves with tiny white flowers. Golden oregano has golden yellow leaves with pink flowers that spread if uncontrolled. Greek oregano is the tallest variety reaching 50cm high. It has dark green, hairy leaves with white flowers.
Growing Methods
Seeds should be sown in damp, warm seed-raising mix during spring. Seedlings can be transplanted into the garden when well established. Keep the soil well watered and never let the soil dry out. Liquid fertiliser should be applied every six weeks, replace plants every couple of years as the stems become woody with age.
Hosing leaves can bring temporary relief to aphids, leaf miner and spider mite but if infestations are bad they should be treated with insecticidal sprays or removed and burnt. Oregano can be affected by root rot if not planted in well drained soil.
Harvesting
Leaves can be picked throughout the growing season which can be dried and stored in airtight jars or wrapped in plastic wrap and frozen for up to six months.
Uses
Oregano is widely used in Mediterranean dishes such as sauces, soups and casseroles, as well as in vinegars and butters.
