The Story
Plant Bio
Viola 'Syletta', often sold as Viola koreana 'Styletta', is a compact, mounding perennial primarily grown for its striking, heart-shaped, silver-veined leaves and delicate lavender-purple flowers.
This cultivar is prized for its highly ornamental foliage, which features dramatic silver veining over a dark green background, providing season-long interest even when not in bloom.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
6 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Medium
Humidity
Moderate
Lifespan
Perennial
Native To
Cultivar
Toxicity
Non-toxic
Bloom period
Early spring – Mid-spring
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Apply a light mulch to retain moisture and suppress weeds.
- Fertilize with a balanced, water-soluble fertilizer monthly.
- Divide clumps every 2-3 years in early spring or fall.
- Prune dead or damaged foliage as needed to promote healthy growth.
Pro Tip
Use shaded areas with rich, moist soil for best growth and vibrant blooms.
Keep It Thriving
Care Guide
Do
- Keep soil consistently moist 🌱
- Provide partial shade in hot climates
- Apply organic mulch annually
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t expose to full, harsh sunlight
- Skip fertilizing during dormancy
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Korean Violet questions
What zones can Korean Violet grow in?
Korean Violet is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Korean Violet deer resistant?
Yes — Korean Violet is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Korean Violet bloom?
Korean Violet typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Korean Violet need full sun?
Korean Violet does best in part shade.
More Viola to compare
Common Blue Violet
Viola sororia
Bird's Foot Violet
Viola pedata
Painted Porcelain Pansy
Viola x wittrockiana 'Painted Porcelain'
Northern Lights Horned Violet
Viola cornuta 'Northern Lights'
Rebecca Horned Violet
Viola cornuta 'Rebecca'
Whopping Purple Whiskers Pansy
Viola tricolor 'Whopping Purple Whiskers'
Keep exploring
Explore the genus
Grow Korean Violet with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.