Image: AI generated
Mountain Dog Violet Plant Care
Viola canina subsp. montana (L.) Hartm.
Updated · Sources · How we source care data
This plant is easily recognized by its heart-shaped leaves that are a vibrant shade of green. Originating from the mountain regions of Europe, Viola canina subsp. montana is highly sought after by plant collectors for its delicate purple flowers that bloom in clusters, adding a touch of elegance to any garden.
Every 7–14 days
Partial shade to full sun
50–75°F
40–60%
At a glance
How do you care for Mountain Dog Violet?
Water Mountain Dog Violet every 7–14 days, letting the top layer of soil dry out between waterings, and give it partial shade to full sun. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity. Fertilize it every month during the growing season.
Where Is the Mountain Dog Violet Native To?
What Is the Mountain Dog Violet?
Mountain Dog Violet (Viola canina subsp. montana) belongs to the Violaceae family within the Viola genus. Mountain Dog Violet is native to central and northern Europe and northern Asia. Mountain Dog Violet is also known as Dog Violet.
Mountain Dog Violet displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Mountain Dog Violet produces small, delicate flowers in various colors.
Leaf size: approximately 2 inches.
How Often Should You Water a Mountain Dog Violet?
Viola canina subsp. montana requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Mountain Dog Violet Need?
Mountain Dog Violet thrives in partial shade to full sun.
Light Requirement
Partial shade to full sun
What Temperature and Humidity Does the Mountain Dog Violet Prefer?
Viola canina subsp. montana grows best at temperatures of 50–75°F. Mountain Dog Violet prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Mountain Dog Violet?
Well-draining, fertile soil with high organic matter content. Good drainage is essential for Mountain Dog Violet to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Mountain Dog Violet?
Feed Mountain Dog Violet every month during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Mountain Dog Violet?
Repot every 1-2 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Mountain Dog Violet?
Mountain Dog Violet can be propagated through seeds, division of clumps. Similar propagation techniques also apply to hooked violet plant care, which shares the same genus.
Is the Mountain Dog Violet Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Mountain Dog Violet, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Mountain Dog Violet?
Mountain Dog Violet is susceptible to aphids, slugs, snails. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Mountain Dog Violet Need?
Mountain Dog Violet grows outdoors in USDA Zone 3a – 8b. It survives winters down to planting zone 3a. Mountain Dog Violet is native to central and northern Europe and northern Asia.
Hardiness Zone
Zone 3a – 8b
Keep exploring plants
Mountain Dog Violet is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Viola genus — compare its care with other Viola species on PlantoScan.
Viola is part of the Violaceae plant family — browse all Violaceae genera and species.
Mountain Dog Violet thrives in bright light and direct sun — see other bright-light plants.
More Viola Species
Other Viola species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Viola canina subsp. montana (L.) Hartm., family Violaceae (first published in Bot. Not. 1841: 82 1841) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Mountain Dog Violet, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: AI-generated illustration (labelled on the image).
- Hardiness zone: USDA Zone 3a – 8b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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