Cuckoo Flower
Lychnis flos-cuculi 'Petite Henri'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
14 inches
Width
12 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average garden humidity
Lifespan
Perennial
Native To
Europe and Asia
Toxicity
Mildly toxic if ingested
The Story
Plant Bio
Lychnis flos-cuculi 'Petite Henri' is a compact perennial with finely divided, fern-like foliage and clusters of vibrant, fringed pink flowers that bloom in summer, creating a delicate yet striking display. This cultivar is distinguished by its compact size and abundant flowering, making it ideal for borders and containers where space is limited.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Tuck seeds on the soil surface in early spring
- Keep soil consistently moist during growing season
- Provide full sun for best flowering
- Apply a balanced fertilizer in spring
- Deadhead spent flowers to encourage rebloom
- Divide every 3-4 years for vigorous growth
Pro Tip
Ensure well-draining soil and full sun for optimal blooms.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Deadhead to promote continuous flowering
- Mulch to retain soil moisture
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize in late fall
- Avoid heavy shade which reduces flowering
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| 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
Cuckoo Flower questions
What zones can Cuckoo Flower grow in?
Cuckoo Flower 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 Cuckoo Flower deer resistant?
Yes — Cuckoo Flower is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Cuckoo Flower bloom?
Cuckoo Flower typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Cuckoo Flower need full sun?
Cuckoo Flower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Lychnis to compare
Petite Jenny Ragged Robin
Lychnis flos-cuculi 'Petite Jenny'
Lychnis x arkwrightii Orange Zwerg
Lychnis x arkwrightii 'Orange Zwerg'
Siebold's Campion
Lychnis sieboldii
Rose Campion
Lychnis atrosanguinea
Maltese Cross
Lychnis chalcedonica
Orange Sherbet Campion
Lychnis coronata 'Orange Sherbet'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Cuckoo Flower 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.
