How to Grow Flaming Katy Orange
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Flaming Katy Orange
Kalanchoe blossfeldiana 'Orange'
flowerFlaming Katy Orange is a succulent flowering houseplant known for its vibrant orange-red clustered blooms and thick, fleshy green leaves. It produces long-lasting flowers that can bloom for several weeks, making it a popular indoor ornamental plant. This cultivar is prized for its compact growth habit and dramatic color display.
When should you plant Flaming Katy Orange in your zone?
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Example Flaming Katy Orange timeline · Pittsburgh, PA (Zone 6b)
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Plant Flaming Katy Orange
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 Flaming Katy Orange blooms
Around Aug 15≈ 120 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 10-12; typically grown as a houseplant in cooler climates
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Seedling
4-6 weeksTiny rosettes emerge with 2-4 small, fleshy leaves. Very slow initial growth.
Provide bright light, maintain moderate humidity without waterlogging, keep soil barely moist. Use well-draining seedling mix.
Vegetative
2-4 monthsPlant develops thick, spoon-shaped green leaves arranged in dense rosettes. Height reaches 6-12 inches.
Provide bright light, water sparingly, allow soil to dry between waterings. Avoid excessive fertilizer. Maintain cool temperatures (60-70°F) to encourage future blooming.
Bud Formation
3-6 weeksFlower buds begin forming at leaf axils and shoot tips, appearing as small orange bumps.
Maintain bright light and cool temperatures (55-65°F at night). Reduce watering slightly. Provide phosphorus-rich fertilizer to support budding.
Flowering
4-8 weeksDense clusters of small, star-shaped orange-red flowers open along stems. Peak color displays 2-8 weeks duration.
Maintain bright light and consistent cool temperatures. Water when soil is dry. Deadhead spent flowers to encourage longer blooming. Avoid moving the plant during bloom.
Post-Bloom & Rest
2-3 monthsFlowers fade and drop; plant enters dormancy or vegetative phase. Foliage remains attractive.
Gradually reduce watering. Maintain cool winter temperatures (50-60°F) for 4-6 weeks to reset flowering cycle. Resume normal watering and warmth in spring.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with neem oil or insecticidal soap; isolate affected plant. Wipe leaves with alcohol-soaked cotton swab.
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Remove manually with tweezers or brush. Apply horticultural oil or neem oil. Repeat treatments every 2 weeks.
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Increase humidity slightly by misting. Spray with insecticidal soap or neem oil. Ensure good air circulation.
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Allow soil to dry out between waterings. Use yellow sticky traps. Apply diatomaceous earth to soil surface.
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Improve drainage, reduce watering frequency. Repot in fresh soil if severe. Remove affected roots.
Uses
Not for consumption
CulinaryFlaming Katy is ornamental only and not edible. All parts are toxic if ingested. [source]
Indoor ornamental decoration
HouseholdFlaming Katy is prized as a houseplant for bringing vibrant orange-red color to indoor spaces. Its compact size makes it ideal for shelves, desks, and tabletops. [source]
Cut flower arrangements
CraftThe long-lasting orange flower clusters are excellent for adding to mixed flower arrangements and bouquets, providing sustained color for weeks. [source]
Winter blooming gift plant
HouseholdFlaming Katy naturally blooms during winter months when indoor plants rarely flower, making it a popular potted plant gift during the holiday season. [source]
Harvest Tips
Flaming Katy is not harvested for food or foliage. Cut flowers for arrangements when fully open; they last 2-3 weeks in a vase. Remove spent flower clusters to encourage continued blooming.
Fun Facts
- 🌱 Flaming Katy requires specific day-length conditions to trigger flowering; it needs long nights (14+ hours of darkness) to initiate bud formation, which is why it naturally blooms in winter.
- 🌱 This plant is native to Madagascar and has been cultivated as an ornamental for over a century, with numerous color cultivars developed including red, pink, yellow, and white varieties.
- 🌱 The thick, waxy leaves contain compounds that help the plant survive long periods without water, making it extremely drought-tolerant and low-maintenance compared to most flowering houseplants.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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