Overview

Viola labradorica is a bushy, clump forming, matforming perennial herbaceous in the genus Viola, part of the Violaceae family, with evergreen, semi evergreen foliage. It typically grows around 0.1 m tall. Viola labradorica grows best in full sun and full shade, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include city and courtyard gardens, cottage and informal garden, patio and container plants, rock garden, bedding, flower borders and beds and underplanting of roses and shrubs. It is native to Alabama, Connecticut, Delaware, District of Columbia, Florida, Georgia, Greenland, Illinois, Indiana, Kentucky, Labrador and Maine.

About

Viola labradorica, commonly known as alpine violet, American dog violet, dog violet or Labrador violet, is a perennial herbaceous flowering plant. It is native to Greenland, eastern Canada, and the eastern United States.

Wikipedia contributors, CC BY-SA 4.0 — Viola labradorica

About the genus

Viola, commonly known as the violets, is a genus of flowering plants in the family Violaceae. It is the largest genus in the family, containing over 680 species. Most species are found in the temperate Northern Hemisphere; however, some are also found in widely divergent areas such as Hawaii, Australasia, and the Andes.

Wikipedia contributors, "Viola (plant)", CC BY-SA 4.0 — Viola (plant)

Growing conditions

Best soil and position for Viola

Sunlight
Full sun, Full shade
Soil type
Sandy, Loamy, Clay
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing
Exposure
Exposed, Sheltered
UK hardiness
H7

Plant details

Viola labradorica size, habit and characteristics

Plant type
perennial herbaceous
Habit
Bushy, Clump forming, Matforming
Foliage
Evergreen, Semi evergreen
Height
0.1 m
Suggested uses
City and courtyard gardens, Cottage and informal garden, Patio and container plants, Rock garden, Bedding, Flower borders and beds, Underplanting of roses and shrubs
Native to
Alabama, Connecticut, Delaware, District of Columbia, Florida, Georgia, Greenland, Illinois, Indiana, Kentucky, Labrador, Maine

Care notes

Pruning and caring for Viola labradorica

Propagation
Softwood tip cuttings in spring or late summer, Seed sown in late winter or early spring, Division in spring or autumn
Pest resistance
Slugs, Snails, Aphids, Red spider mites, Violet leaf midges, Glasshouse red spider mite, Violet gall midge
Disease resistance
Powdery mildews, Pansy leaf spot, Pansy downy mildew, A virus, A rust

Frequently asked questions

Where is the best place to plant Viola labradorica?

Viola labradorica prefers full sun and full shade. It suits exposed and sheltered positions.

What soil does Viola labradorica need?

Viola labradorica is adaptable and grows happily in most soil types, including sandy, loamy and clay. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

How big does Viola labradorica grow?

Viola labradorica reaches a height of 0.1 m.

Is Viola labradorica hardy in the UK?

Viola labradorica has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Viola labradorica?

Softwood tip cuttings in spring or late summer, Seed sown in late winter or early spring, Division in spring or autumn.

From the Fenn Plants journal

More in the Viola genus

Browse all Viola →