How to Grow Dark Red Flamingo
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Dark Red Flamingo
Celosia argentea var. plumosa
flowerDark Red Flamingo is a striking ornamental celosia with velvety, deep burgundy-red plume-like flower heads that resemble flames or feathers. This heat-loving annual blooms prolifically from summer through fall, adding dramatic color and texture to garden beds, borders, and cut flower arrangements. It's prized for its long vase life and ability to thrive in hot, dry conditions.
When should you plant Dark Red Flamingo in your zone?
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Example Dark Red Flamingo timeline · Pittsburgh, PA (Zone 6b)
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Plant Dark Red Flamingo
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 Dark Red Flamingo blooms
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Dark Red Flamingo dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 2-11 as an annual; grows year-round in zones 10-11
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Get my Dark Red Flamingo timeline →Growth Stages
Seedling
2-3 weeksTiny green cotyledons emerge; first true leaves are oval and tender.
Maintain warm temperatures (70-75°F), high humidity, and consistent moisture. Provide bright indirect light. Avoid overwatering to prevent damping off.
Vegetative
3-4 weeksPlant develops multiple stems and increasingly thick, lance-shaped green foliage. Plant grows 6-12 inches tall.
Transplant to larger pots as needed. Reduce humidity gradually. Begin outdoor hardening off when 3-4 inches tall. Feed with balanced dilute fertilizer every 2 weeks.
Pre-flowering
1-2 weeksPlant reaches 12-18 inches; stem thickens and foliage deepens in color. First flower buds form at stem tips.
Harden off gradually before transplanting outdoors after last frost. Plant in full sun location. Pinch back central stem if bushier form is desired, though this delays blooming by 1-2 weeks.
Flowering
8-12 weeks or until first frostVelvety, densely-packed deep burgundy-red plume flowers emerge; plant may reach 24-30 inches tall depending on variety.
Deadhead spent flowers to encourage continuous blooming. Water at soil level, not on foliage. Feed every 3-4 weeks with balanced or slightly phosphorus-rich fertilizer. Stake if plants become top-heavy.
Harvest/End of Season
Until frostFlowers remain vibrant for extended period; foliage may yellow as temperatures cool in fall.
Harvest flowers for fresh or dried arrangements by cutting early morning when stems are fully hydrated. Cut entire flower stem just above leaf nodes. Plant dies at first hard frost (28°F or below).
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity, spray with water to dislodge, use insecticidal soap or neem oil if severe. Avoid overhead watering early in season.
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Yellow sticky traps, neem oil, insecticidal soap, or horticultural oil spray. Ensure good air circulation.
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Blast off with water spray, use insecticidal soap, apply neem oil, or introduce beneficial insects like ladybugs.
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Use sterile seed-starting mix, avoid overwatering seedlings, ensure good air circulation, maintain consistent temperatures.
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Improve air circulation, avoid overhead watering, use fungicidal sulfur or neem oil spray if needed.
Uses
Ornamental edible garnish
CulinaryWhile technically edible and occasionally used in gourmet cooking, Dark Red Flamingo celosia flowers are primarily valued as visual garnish rather than for flavor, adding dramatic color to plated dishes and salads. [source]
Fresh and dried flower arrangements
HouseholdDark Red Flamingo is exceptional for both fresh and dried floral designs, maintaining its vibrant burgundy color exceptionally well when dried. Its plume-like form adds height, texture, and dramatic color to bouquets, centerpieces, and long-lasting dried arrangements. [source]
Drying and craft projects
CraftThe flowers dry rapidly and retain color and shape beautifully, making them ideal for dried flower crafts, wreaths, papermaking, and botanical decorations. Dried celosia maintains structural integrity for months to years. [source]
Pollinator and songbird attraction
WildlifeWhile not a primary nectar source, celosia attracts beneficial insects including bees and pollinators, and the dense foliage provides shelter for small songbirds and beneficial insects. [source]
Traditional herbal use
MedicinalIn traditional Chinese and Ayurvedic medicine, celosia species are used in herbal preparations believed to support respiratory and digestive health, though modern scientific evidence is limited. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest flowers for fresh arrangements by cutting stems in early morning when hydration is highest. Cut just above a leaf node using clean sharp scissors or pruners. Flowers last 7-10 days in fresh water. For dried arrangements, cut stems and hang upside down in a warm, well-ventilated area away from direct sunlight for 2-3 weeks until completely dry and papery. Remove lower leaves before drying to prevent moisture accumulation.
Fun Facts
- 🌱 The name 'Flamingo' refers to the flower's resemblance to the pink feathers of flamingos, though Dark Red Flamingo produces deep burgundy blooms instead. The plume-like flower head (inflorescence) is technically composed of hundreds of tiny densely-packed flowers clustered together.
- 🌱 Celosia comes from the Greek word 'kelos' meaning 'burned,' referring to the flame-like appearance of the flowers. In the Victorian language of flowers, celosia symbolized affection, boldness, and passion.
- 🌱 Dark Red Flamingo can produce over 100 flower spikes per plant throughout the growing season when deadheaded regularly. The flowers are also remarkable for their velvety texture, caused by the dense arrangement of microscopic flower structures.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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