The Story
Plant Bio
Lychnis atrosanguinea, commonly known as the Blood Red Campion, is recognized for its vibrant red flower clusters and clumping growth habit.
Notable for its exceptionally deep red blooms that can brighten garden spaces and attract pollinators.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Southeastern Europe
Toxicity
Non-toxic to humans and pets
Bloom period
Mid-summer β Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Water regularly to keep soil evenly moist during growing season.
- Apply a balanced fertilizer every 6 weeks in spring and summer.
- Prune dead or damaged stems in late winter to encourage new growth.
- Divide clumps every 2-3 years in early spring for rejuvenation.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Sow seeds indoors 6 weeks before last frost for earlier blooms.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist π±
- Prune after flowering to maintain shape
- Use organic mulch to conserve moisture
Don't
- Avoid overwatering to prevent root rot β
- Donβt fertilize in late fall
- Avoid planting in overly shady spots
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Propagate | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Rose Campion questions
What zones can Rose Campion grow in?
Rose Campion is hardy in USDA Zones 4β8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Rose Campion deer resistant?
Yes β Rose Campion is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Rose Campion bloom?
Rose Campion typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone β Sow's bloom calendar maps it to your garden.
Does Rose Campion need full sun?
Rose Campion does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Rose Campion drought tolerant?
Yes β once established (usually after the first full season), Rose Campion handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Lychnis to compare

Maltese Cross
Lychnis chalcedonica

Petite Jenny Ragged Robin
Lychnis flos-cuculi 'Petite Jenny'

Lychnis x arkwrightii Orange Zwerg
Lychnis x arkwrightii 'Orange Zwerg'

Cuckoo Flower
Lychnis flos-cuculi 'Petite Henri'

Siebold's Campion
Lychnis sieboldii

Ragged-robin
Lychnis flos-cuculi
Keep exploring
Explore the genus
Hardy in your zone?
Grow Rose Campion 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.
