How to Grow Cymbidium Orchid
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Cymbidium Orchid
Cymbidium spp.
flowerCymbidium orchids are elegant, long-blooming orchids prized for their stunning flowers that come in various colors including white, pink, yellow, green, and burgundy. These epiphytic orchids are among the most cold-tolerant and forgiving orchids, making them excellent for home growers. They produce tall spikes of long-lasting flowers that can bloom for 8-12 weeks.
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Example Cymbidium Orchid timeline · Pittsburgh, PA (Zone 6b)
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Plant Cymbidium Orchid
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 Cymbidium Orchid blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9-11; can be grown outdoors year-round in frost-free climates or indoors with proper conditions elsewhere
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Get my Cymbidium Orchid timeline →Growth Stages
Seedling/Young Plant
1-2 yearsSmall plantlets with developing pseudobulbs and narrow leaves; emerging from propagation
Provide high humidity (60-70%), bright indirect light, and consistent moisture. Keep in warm conditions (65-75°F). Avoid direct sun. Patient waiting period before flowering begins.
Vegetative Growth
Several months to 1+ yearEstablishment of multiple pseudobulbs, strap-like green leaves growing from base, increasing plant size and vigor
Maintain bright indirect light, regular feeding with balanced orchid fertilizer (weekly at half-strength), consistent watering. Ensure good air circulation. Repot when new growth begins in spring.
Bud Development
3-4 months (typically November-January in Northern Hemisphere)Flower spikes emerge from base of pseudobulbs; tight green buds form along the spike; plant reaches cool dormant period
Cool winter temperatures (50-65°F at night) essential for bud initiation and development. Reduce watering slightly. Provide ample bright light to support bud development. Avoid moving plant.
Blooming
8-12 weeksLarge, waxy flowers open along spikes in various colors; each flower lasts 4-8 weeks; multiple flowers on single spike
Provide bright indirect light without direct hot sun. Maintain cooler temperatures (60-70°F) to extend bloom longevity. Keep evenly moist but not wet. High humidity (50-70%) prevents bud drop. Minimal fertilizer needed.
Post-Bloom Rest
2-4 weeksFlowers fade and drop; plant enters recovery period; new growth emerges from base
Gradually increase light and temperature. Resume regular watering and fertilizing. Allow brief dry period between waterings. Remove spent flower spikes. Prepare plant for next growing season's vegetative growth.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity to 60%+, mist foliage, spray with horticultural oil or insecticidal soap every 7-10 days; isolate infested plants
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Remove with cotton swab dipped in rubbing alcohol; spray with insecticidal soap or neem oil; improve air circulation
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Scrape off manually with soft brush; spray with horticultural oil or insecticidal soap; treat every 2 weeks until gone
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Rinse with water spray, apply insecticidal soap or neem oil; may need multiple applications
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Reduce watering, improve drainage, repot in fresh bark mix, remove affected roots with sterile knife, increase air circulation
Uses
Floral Arrangements and Cut Flowers
CulinaryCymbidium orchid flowers are premium cut flowers lasting 3-4 weeks in a vase, making them ideal for wedding arrangements, special occasions, and luxury floral displays. Their long-lasting blooms and elegant appearance command high prices in the cut flower market. [source]
Ornamental Indoor/Outdoor Display
HouseholdCymbidiums are popular as potted ornamental plants for homes, offices, and gardens, providing months of spectacular color and elegance with minimal active care once established. They are signature plants in collector orchid collections and garden displays. [source]
Orchid Breeding and Hybridization
CraftCymbidiums have been extensively hybridized to create thousands of registered cultivars with diverse colors, patterns, and characteristics. Enthusiasts engage in breeding programs to develop new color combinations and improved characteristics. [source]
Pollinator and Ecosystem Support
WildlifeThe complex flower structure attracts specialized pollinators in natural habitats and supports diverse insect life. Growing these plants contributes to ornamental plant biodiversity. [source]
Traditional Asian Medicine Uses
MedicinalIn traditional Chinese medicine, some Cymbidium species have been used to support respiratory health and overall vitality, though scientific evidence is limited. The plants are valued in cultural medicine traditions. [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 flower spikes once flowers have fully opened with a clean, sterile knife just above a node if you wish to encourage branching. For maximum vase life (3-4 weeks), cut in early morning, keep in cool location, and change water every 2-3 days. Remove lower flowers as they fade to redirect energy. Alternatively, leave spikes on plant to maintain beauty in living display.
Fun Facts
- 🌱 Cymbidium orchids are called 'boat orchids' because their lip (labellum) resembles a boat shape, with 'cymbidium' derived from the Greek word 'kymbe' meaning boat.
- 🌱 Some Cymbidium hybrids can produce 20-30 flowers on a single spike, with each individual flower lasting 6-8 weeks, creating an extraordinarily long flowering display.
- 🌱 Cymbidiums are among the hardiest orchids and can tolerate temperatures down to freezing (32°F) for brief periods when in a resting state, making them more forgiving than tropical orchid species.
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