Origanum majorana (sweet marjoram) is a member of the Lamiaceae family. This culinary herb exhibits a bushy growth habit and is characterised by its semi evergreen foliage. It has a hardiness rating of tender (cool or frost-free glasshouse [1 to 5ºc]) and is tolerant of low temperatures but will not survive being frozen, except in frost-free inner-city areas or coastal extremities. Requires glasshouse conditions in winter but can be grown outdoors once the risk of frost is over It features a foliage fragrance.
When fully mature, Origanum majorana can reach an ultimate height of 0.5–1 metres and a spread of 0.1–0.5 metres. For optimal growth, it prefers a south–facing aspect and an exposed or sheltered position. It thrives best in chalk or loam soil types and should be placed in full sun.
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