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Greater Periwinkle, Bigleaf periwinkle, Myrtle, Large Periwinkle, Big Periwinkle
Vinca major

Family: Apocynaceae


What it is like

Bloom Color: Blue. Main Bloom Time: Early spring, Late spring, Mid spring. Form: Prostrate, Spreading or horizontal, Variable spread.

Vinca major is an evergreen Shrub growing to 0.5 m (1ft 8in) by 1 m (3ft 3in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in leaf all year, in flower from April to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in full shade (deep woodland) semi-shade (light woodland) or no shade. It prefers dry or moist soil and can tolerate drought.

Height (m): 0.5


Where it is found

Copses and hedgerows in S. England.

C. and S. Europe, N. Africa. Naturalized in Britain.

Conservation Status:

Countries/locations it is found in


How it is used

Food

Rating: 0

Medicine

Rating: 3

The plant is astringent, bitter, detergent, sedative, stomachic and tonic. It contains the alkaloid 'vincamine', which is used by the pharmaceutical industry as a cerebral stimulant and vasodilator. It also contains 'reserpine', which reduces high blood pressure. It is used internally in the treatment of excessive menstruation, abnormal uterine bleeding, vaginal discharge and hardening of the arteries. It should not be given to patients with constipation. It is applied externally to vaginal discharge, nosebleed, sore throat and mouth ulcers. The plants are cut when flowering and dried for later use. The fresh flowers are gently purgative, but lose their effect on drying. A homeopathic remedy is made from the fresh leaves. It is used in the treatment of haemorrhages.

Astringent: Produces contraction in living tissue, reducing the flow of secretions and discharges of blood, mucus, diarrhoea etc.

Bitter: Increases the appetite and stimulates digestion by acting on the mucous membranes of the mouth. Also increases the flow of bile, stimulates repair of the gut wall lining and regulates the secretion of insulin and glucogen.

Detergent: A cleansing agent, used on wounds etc. It removes dead and diseased matter.

Homeopathy: A plant used in homeopathic treatments.

Hypotensive: Reduces blood pressure, it is used in the treatment of high blood pressure

Purgative: A drastic laxative causing a cleansing or watery evacuation of the bowels, usually with a griping pain.

Sedative: Gently calms, reducing nervousness, distress and irritation.

Stomachic: Aids and improves the action of the stomach.

Tonic: Improves general health. Slower acting than a stimulant, it brings steady improvement.

Vasodilator: Widens the blood vessels, thereby reducing blood pressure.

Other

Rating: 0

The stems are used in basket making. A very good ground cover for covering steep banks and shady places, spreading rapidly once established and forming a dense cover within 2 years. It is less dense on dry or exposed sites. Plants are best spaced about 60cm apart each way.

Basketry: Plant used in making baskets and other items such as chairs. Includes plants that are only used as an ornamental addition.

Food Forest: Plants for Edible Forest Gardens and Food Forests.

Ground cover: Ground Cover


How it is grown

Landscape Uses:Border, Container, Erosion control, Ground cover, Massing, Specimen. A very easily grown plant, it succeeds in almost any soil but prefers those that are on the richer side. Grows well in heavy clay soils. Plants are very shade tolerant but they do not flower so well in deep shade. They grow well under deciduous trees, and in such a situation can succeed in dry soils. Established plants are drought tolerant. A very ornamental and polymorphic plant, there are some named forms selected for their ornamental value. Members of this genus are rarely if ever troubled by browsing deer or rabbits. This species rarely if ever sets seed in Britain. It spreads rapidly by long trailing stems that root at their tips and leaf nodes, it can be invasive. Once it is established it will swamp out smaller plants. Special Features:Attractive foliage, Not North American native, Naturalizing, Attractive flowers or blooms.

Propagating it: Seed - we have no information on this species but suggest sowing the seed in a cold frame as soon as it is ripe if possible. Sow stored seed in late winter in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in spring just before active growth commences, or in autumn. Larger divisions can be planted out direct into their permanent positions. We have found that it is best to pot up smaller divisions and grow them on in light shade in a greenhouse or cold frame until they are growing away well. Plant them out in the summer or the following spring. Cuttings of mature wood of the current seasons growth, 5 - 10 cm long, October in a cold frame. Roots quickly. High percentage.

Best place to grow: Woodland Garden Sunny Edge; Dappled Shade; Shady Edge; not Deep Shade; Ground Cover; Hedgerow;

Habit: Shrub

Hardiness: 7-9

Growth: Medium

Soil: Light (sandy), medium, heavy (clay)

Shade: Full shade, semi-shade, no shade

Moisture: Dry, moist


Things to keep in mind

Large quantities of the plant are poisonous.


Its other names

Local names

Synonyms

Pervinca major (L.) Garsault [Invalid]