Pelargonium graveolens, the rose or sweet scented geranium, is an aromatic subshrub from southern Africa grown for its scented leaves and used in perfume, flavouring and aromatherapy. Its cultivars vary widely in scent and leaf shape, so choose a named one if you want a rose fragrance.
Family
Geraniaceae (Geranium family)
Grows as
Shrub
Light
Full sun, Part shade
Water
Water when the top few centimetres of soil are dry, and avoid soggy roots.
Soil
Free-draining potting mix or garden loam with added grit or perlite.
Temperature
15–27 °C; protect below 5 °C
How easy
Easy
Safety
Not known to be toxic. Toxic to cats and dogs (ASPCA).
Native range
E. Zimbabwe to E. Cape Prov.
Climate
subtropical
About
Pelargonium graveolens is a Pelargonium species native to the Cape Provinces and the Northern Provinces of South Africa, Zimbabwe and Mozambique. Common names include rose geranium, sweet scented geranium, old-fashioned rose geranium, and rose-scent geranium.
Where it grows
It is native to Mozambique and Zimbabwe in southern, tropical Africa, and South Africa (Cape Province, Transvaal). Pelargoniums have been cultivated in South Africa and Namibia for at least 200 years. The plant is also found in the Canary Islands, Corsica, Costa Rica, Cuba, the Dominican Republic, Haiti, southwestern Mexico, and Puerto Rico, where it has been introduced.
Uses
Both the true species and the cultivated plant may be called rose geranium – pelargoniums are often called geraniums, as they fall within the plant family Geraniaceae, and were previously classified in the same genus. The common P. 'Graveolens' or P. 'Rosat' has great importance in the perfume industry. It is cultivated on a large scale and its foliage is distilled for its scent. Pelargonium distillates and absolutes, commonly known as "geranium oil", are sold for aromatherapy and massage therapy applications. They are also sometimes used to supplement or adulterate more expensive rose oils. As a flavoring, the flowers and leaves are used in cakes, jams, jellies, ice creams, sorbets, salads, sugars, and teas. In addition, it is used as a flavoring agent in some pipe tobaccos, being one of the characteristic "Lakeland scents."
[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]
Text excerpted from the Wikipedia article Pelargonium graveolens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.