How to Grow Autumn Mum Coral
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Autumn Mum Coral
Chrysanthemum morifolium 'Coral'
flowerAutumn Mum Coral is a vibrant perennial flowering plant featuring coral-pink blooms that appear in late summer through fall. Known for its dense, bushy growth habit and prolific flowering, it's a classic garden staple and popular cut flower. The plant is prized for adding warm color to autumn landscapes when many other plants are fading.
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Example Autumn Mum Coral timeline · Pittsburgh, PA (Zone 6b)
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Plant Autumn Mum Coral
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 Autumn Mum Coral blooms
Around Jun 16≈ 60 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 3-9; best performance in zones 5-8
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Transplant Establishment
2-3 weeksYoung plants with 4-6 leaves, establishing root systems; compact growth
Keep soil consistently moist; pinch tips when plants reach 6 inches tall to encourage bushiness; provide stakes if needed
Vegetative Growth
4-6 weeksRapid stem and leaf development; plant becomes full and compact; no visible buds yet
Continue pinching tips until mid-July to promote branching and fuller plant; maintain consistent watering; apply balanced fertilizer every 2-3 weeks
Bud Formation
2-3 weeksSmall flower buds appear at branch tips; plant reaches full size; foliage becomes denser
Stop pinching; reduce nitrogen fertilizer; maintain even moisture; avoid overhead watering to prevent fungal issues
Flowering
6-8 weeksCoral-pink double or semi-double blooms open progressively; full plant is covered in flowers; peak color display
Deadhead spent flowers to encourage more blooms; reduce watering slightly; stake tall varieties; maintain air circulation
Late Bloom & Senescence
3-4 weeks until frostFlowers begin to fade; some petals brown; plant slows growth as temperatures drop
Continue deadheading if desired; reduce watering; stop fertilizing; prepare for winter; mulch around base in colder zones
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use miticide if severe; ensure adequate humidity
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Spray with insecticidal soap; use neem oil; encourage beneficial insects
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Remove affected leaves; use sticky traps; apply spinosad or neem oil
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Yellow sticky traps; spray with neem oil or insecticidal soap; improve air circulation
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Ensure good air circulation; avoid wetting foliage; apply fungicide if needed; remove infected leaves
Uses
Edible Flowers
CulinaryChrysanthemum petals are edible and used in Asian cuisine, particularly in tea and salads. The flower has a slightly bitter, peppery flavor and adds visual appeal to dishes. [source]
Cut Flowers & Arrangements
CraftAutumn Mum Coral is widely used in fall floral arrangements, bouquets, and decorative displays. Its long vase life and prolific blooming make it a florist favorite. [source]
Traditional Medicine
MedicinalChrysanthemum flowers are used in traditional Chinese medicine to treat inflammation and fever. Chrysanthemum tea is believed to support eye health and have cooling properties. [source]
Ornamental Garden Color
HouseholdThe vibrant coral-pink blooms provide essential autumn color to gardens when many perennials are fading. Perfect for borders, containers, and mass plantings. [source]
Pollinator Support
WildlifeMums attract butterflies, bees, and other beneficial insects, providing a vital nectar source in late summer and fall. Supports declining pollinator populations. [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 stems in early morning when blooms are fully open but before they fully dry; cut just above a leaf node; mums last 2-3 weeks as cut flowers in a vase with fresh water; deadhead faded blooms in the garden to prolong flowering
Fun Facts
- 🌱 Chrysanthemums are the second-most popular cut flower in the world after roses, with over 30 billion stems sold annually
- 🌱 In Japan and China, mums symbolize joy and are extensively cultivated; in Western cultures, they often symbolize grief or death in funeral arrangements—context matters!
- 🌱 Pinching mum tips is essential for bushiness; each pinch removes the apical dominance hormone and creates two new branches, multiplying the flower count
Gardening Terms
New to gardening? Learn about terms used in this guide:
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