How to Grow De Caen Anemone
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De Caen Anemone
Anemone coronaria 'De Caen'
flowerDe Caen is a popular cultivar of poppy anemone known for its large, single-petaled flowers in vibrant colors including red, pink, purple, and white with distinctive dark centers. These spring-blooming flowers are prized by florists and gardeners for their elegant, cup-shaped blooms and long vase life. They grow 12-18 inches tall and are excellent for cut flowers, borders, and containers.
When should you plant De Caen Anemone in your zone?
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Example De Caen Anemone timeline · Pittsburgh, PA (Zone 6b)
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Plant De Caen Anemone
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First De Caen Anemone blooms
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact De Caen Anemone dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 5-9; performs well in cooler climates with winter chill requirements
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Dormancy/Tuber
2-4 months (fall/winter storage)Hard, knobbly tubers stored dry in cool conditions
Store tubers at 45-50°F in a dry location for 2-3 months to break dormancy. Soak tubers in room-temperature water for 2-4 hours before planting to rehydrate.
Sprouting
2-3 weeksFirst green shoots emerging from soil; root system developing underground
Plant tubers in late fall (zones 7-9) or early spring (zones 5-6). Ensure consistent moisture. Protect from heavy frost with mulch.
Vegetative Growth
4-6 weeksFerny foliage develops; plant grows taller with multiple stems; no flowers yet
Water regularly, maintain consistent moisture. Fertilize every 2-3 weeks with balanced fertilizer or bulb-specific formula. Watch for pests.
Flowering
3-4 weeks (peak bloom)Large single or semi-double blooms appear atop stems; flowers open in sunny conditions; typically 2-4 flowers per plant
Provide staking for tall varieties if needed. Deadhead spent flowers to encourage more blooms. Avoid disturbing roots. Keep soil moderately moist.
Senescence/Dormancy
2-4 weeksFlowers fade, foliage yellows and dies back; plant prepares for dormancy
Allow foliage to yellow naturally to replenish tuber reserves. Reduce watering gradually. Stop fertilizing. Tubers can be lifted after foliage dies or left in ground in mild zones.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water stream or insecticidal soap; introduce ladybugs for biological control
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Increase humidity; spray with water; use miticide if severe
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Handpick; use beer traps; apply diatomaceous earth around plants
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Use yellow sticky traps; spray with neem oil or insecticidal soap
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Ensure excellent drainage; avoid overwatering; treat with fungicide if necessary; remove infected tubers
Uses
Edible Flowers
CulinaryDe Caen anemone petals can be candied or used as garnish in gourmet cooking and desserts, adding visual appeal and a slightly peppery flavor. [source]
Cut Flowers & Arrangements
CraftDe Caen is a premium florist flower highly valued for bridal bouquets, wedding arrangements, and fresh flower arrangements due to its elegant form and longevity in water. [source]
Home Decoration
HouseholdThe vibrant, large blooms make excellent table centerpieces and add spring color to indoor spaces with minimal care. [source]
Pollinator Support
WildlifeThe dark centers and open flower form attract bees, butterflies, and other pollinators, supporting garden biodiversity. [source]
Traditional Medicine
MedicinalHistorically, anemone species have been used in traditional European medicine, though modern use is limited due to toxicity concerns. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flowers in the morning when blooms are fully open. Use a sharp knife and cut stems at a 45-degree angle. Remove lower foliage below the waterline. Change water every 2-3 days. Vase life is 7-10 days. For garden display, deadhead spent flowers regularly to extend blooming period.
Fun Facts
- 🌱 De Caen anemones are named after the Normandy city of Caen, France, where they were developed and popularized in the 19th century.
- 🌱 These flowers are heliotropic, meaning they open in sunlight and close on cloudy days—they can be used as a natural weather indicator.
- 🌱 De Caen tubers require a chilling period (vernalization) to flower properly, which is why they perform so well in cooler climates and must be pre-chilled before spring planting in warm regions.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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