The Story
Plant Bio
Thalictrum rochebrunianum, known as Lavender Mist Meadow Rue, is a tall, airy perennial featuring delicate, fern-like, blue-green foliage and large, open sprays of lavender-purple flowers with contrasting yellow stamens.
This cultivar, Korean Form, is distinguished by its compact growth habit and more vibrant flower coloration, making it an attractive choice for shaded garden borders and woodland settings.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
60 inches
Width
30 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Moist
Humidity
Moderate
Lifespan
Perennial
Native To
Asia
Toxicity
Toxic if ingested
Planting
How to Grow
- Tuck seeds into moist soil in early spring.
- Mist cuttings regularly to maintain humidity.
- Plant in partial shade with rich, well-drained soil.
- Water consistently to keep soil moist.
- Mulch to retain soil moisture and suppress weeds.
- Divide every 3-4 years for best growth.
Pro Tip
Provide consistent moisture and partial shade for optimal growth.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch around the base to conserve moisture
- Divide clumps every few years
Don't
- Avoid dry or overly sunny areas ❌
- Don't let soil dry out completely
- Refrain from heavy pruning during late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Harvest | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| Stake |
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 Form Lavender Mist Meadow Rue questions
What zones can Korean Form Lavender Mist Meadow Rue grow in?
Korean Form Lavender Mist Meadow Rue is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Korean Form Lavender Mist Meadow Rue deer resistant?
Yes — Korean Form Lavender Mist Meadow Rue is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Korean Form Lavender Mist Meadow Rue bloom?
Korean Form Lavender Mist Meadow Rue typically blooms in mid to late summer through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Korean Form Lavender Mist Meadow Rue need full sun?
Korean Form Lavender Mist Meadow Rue does best in part shade.
More Thalictrum to compare
Nimbus White Meadow-rue
Thalictrum aquilegiifolium 'Nimbus White'
Album White Meadow Rue
Thalictrum aquilegiifolium 'Album'
Black Stockings Meadow Rue
Thalictrum thalictrum 'Black Stockings'
True Blue Yellow Meadow Rue
Thalictrum flavum 'True Blue'
Tall Meadow-rue
Thalictrum polygamum
Hybrid Meadow Rue
Thalictrum x hybrida 'HH-03CH196'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Korean Form Lavender Mist Meadow Rue 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.