Wood violet
Viola riviniana · Violaceae
The gardener's calendar
Ideal time to plant wood violet: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous to semi-evergreen depending on climate
- Blooming
- March to June, blue-violet flowers
- Adult size
- 15 to 25 cm in height, rosette form
- Growth
- Moderate
- Hardiness
- Very hardy, down to -15°C
- Origin
- Western and central Europe
- Soil type
- Well-drained soil, slightly acidic to neutral
Care
Watering
Keep the soil consistently moist but not waterlogged. During the growing season (autumn and spring), water moderately. Reduce watering in summer if conditions are dry. Avoid excess moisture that could promote rot.
Light Exposure
Choose a spot in partial shade or dappled light. Rivinus violet tolerates morning sun and prefers afternoon shade, especially in warm climates. It also adapts well to shaded areas under shrubs or in woodland settings.
Soil
Provide soil rich in organic matter, well-structured and well-drained. Adding potting soil or mature compost at planting time will promote rooting. This species enjoys slightly acidic soil but tolerates neutral soil.
Fertilizing
A moderate application of balanced fertilizer in spring is usually sufficient. Avoid excess nitrogen, which could promote foliage at the expense of flowers. In containers, light monthly feeding during the growing season can support vigor.
Pruning and Deadheading
Remove spent flowers regularly to extend blooming. Clean up damaged or diseased leaves. After flowering, light raking of the foliage can help aerate the rosette and prevent disease.
Diseases and Pests
Rivinus violet can be susceptible to mildew (powdery mildew) if humidity is excessive and air circulation is poor. Watch for slugs and snails, which enjoy its tender foliage. Good air circulation and adequate drainage minimize fungal risks.
Did you know?
Rivinus violet is named after German botanist Auguste Quirinus Rivinus (1652-1723). Unlike modern ornamental cultivated violets, this wild botanical species has naturally colonized meadows and woodland edges across Europe, where it has persisted for centuries as a valuable nectar plant beloved by bees and butterflies.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Sweet violetViola odorata
- Labrador violetViola labradorica
- Horned violetViola cornuta
- Field pansyViola arvensis
- Marsh violetViola palustris
- Wood violetViola reichenbachiana
Tips generated and checked by Viridia — adapt them to your local climate.