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Summary
Physical Characteristics
Viola_adunca is a PERENNIAL growing to 0.1 m (0ft 4in).
See above for USDA hardiness. It is hardy to UK zone 4. It is in flower from April to May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects, Cleistogomy (self-pollinating without flowers ever opening). The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid and neutral soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Lophion aduncum. Viola bellidifolia. Viola clarkiae. Viola cordulata. Viola desertorum.
Plant Habitats
Edible Uses
Young leaves and flower buds - raw or cooked[177, 183]. When added to soup they thicken it in much the same way as okra[62, 85, 159]. A tea can be made from the dried leaves[183].
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
An infusion of the leaves and roots has been used to treat stomach problems and asthma in children[257]. An infusion of the roots and leaves has been used as a wash and poultice on sore and swollen joints[257]. The roots and leaves have been chewed by women during childbirth[257]. A poultice of the chewed leaves has been applied to sore eyes[257]. A poultice of the crushed flowers has been applied to the side or chest in the treatment of pain[257].
References More on Medicinal Uses
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Other Uses
A blue dye can be obtained from the flowers[257].
Special Uses
References More on Other Uses
Cultivation details
Prefers a cool moist well-drained humus-rich soil in partial or dappled shade and protection from scorching winds. Tolerates sandstone and limestone soils but becomes chlorotic if the pH is too high. Prefers a pH between 6 and 6.5[200]. All members of this genus have more or less edible leaves and flower buds, though those species with yellow flowers can cause diarrhoea if eaten in large quantities[62, 85, 159]. There is at least one named form selected for its ornamental value[200]. 'Alba' has white flowers[200]. Flowers formed late in the season are cleistogamous (lacking petals, the flowers do not open but are self-pollinated)[212].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - best sown in the autumn in a cold frame. Sow stored seed in early spring in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and plant them out in the summer. Division in the autumn or just after flowering. Larger divisions can be planted out direct into their permanent positions, though 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.
Other Names
If available other names are mentioned here
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Found In
Countries where the plant has been found are listed here if the information is available
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
Sm.
Botanical References
71200
Links / References
For a list of references used on this page please go here
Readers comment
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