Pelargonium radens

H. E. Moore

Rasp-leaved geranium

GeraniaceaeLeaves

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(c) Craig Peter, some rights reserved (CC BY-NC), uploaded by Craig Peter

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(c) Nicola van Berkel, some rights reserved (CC BY-SA), uploaded by Nicola van Berkel

What to Eat

Edible parts: Leaves - flavouring

None known

Where to Find It

It is a Mediterranean climate plant.

Africa, Central Asia, Slovenia, South Africa, Southern Africa, Tajikistan,

Countries: Angola, Burkina Faso, Burundi, Benin, Botswana, Congo (DRC), Central African Republic, Congo (Republic), Cote d'Ivoire, Cameroon, Cape Verde, Djibouti, Algeria, Egypt, Eritrea, Ethiopia, Gabon, Ghana, Gambia, Guinea, Equatorial Guinea, Guinea-Bissau, Kenya, Kyrgyzstan, Comoros, Kazakhstan, Liberia, Lesotho, Libya, Morocco, Madagascar, Mali, Mauritania, Mauritius, Malawi, Mozambique, Namibia, Niger, Nigeria, Rwanda, Seychelles, Sudan, Slovenia, Sierra Leone, Senegal, Somalia, South Sudan, Sao Tome & Principe, Eswatini, Chad, Togo, Tajikistan, Turkmenistan, Tunisia, Tanzania, Uganda, Uzbekistan, South Africa, Zambia, Zimbabwe

How to Identify

A shrub. It grows 1.5 m tall. The leaves are very divided. They are 3-5 cm long by 3-6 cm wide. The flowers are pale purple or pink with purple markings.

How to Grow

An easily grown plant, it requires a light well-drained neutral to alkaline soil in a sunny position. Plants are not very cold-hardy in Britain, tolerating temperatures down to about -5°c. They generally require greenhouse protection but can succeed outdoors when grown in a very sheltered warm spot in the mildest parts of the country. They can also be grown in containers that are placed outdoors in the summer and then brought into the greenhouse or conservatory for the winter. The plants need to be kept fairly dry in the winter. Very tolerant of pruning, they can be cut right down to the base in the autumn when bringing them back indoors, or in the spring to encourage lots of fresh growth. Cultivated for its essential oil in Europe. The leaves release a scent of roses. Plants are somewhat similar to P. graveolens.

Propagation: Seed is best sown as soon as it is ripe in a greenhouse. Stored seed should be sown in early spring under glass. Germination requires a minimum temperature of 13°c and usually occurs within 2 weeks, though it can sometimes take several months. Prick seedlings out into individual pots when large enough to handle and grow on in the greenhouse for at least the first winter. If planting outdoors, set out in early summer and consider providing extra winter protection. Cuttings can be taken at almost any time during the growing season, though early summer is ideal to allow the new plant to establish before winter.

Medicinal Uses

All parts of the plant are astringent. Fresh leaves are used externally, rubbed directly onto aching feet or legs.

Other Uses

An essential oil with a lemony scent is obtained from the plant. Known as Geranium oil, it is widely used in perfumery. The dried leaves serve as a fixative for other perfumes in pot-pourri and are also added to insect-repellent sachets.

Wikipedia

Source ↗

Pelargonium radens, the rasp-leaf pelargonium is a species of Pelargonium. It is in the subgenus Pelargonium along with Pelargonium crispum and Pelargonium tomentosum.

Names & Synonyms

Roženkravt

P. radula. (Cav.)L'Hérit.

References (3)

Baileya 3:22. 1955
Facciola, S., 1998, Cornucopia 2: a Source Book of Edible Plants. Kampong Publications, p 119
http://www.botanic-gardens-ljubljana.com/en/plants