How to Grow Anguloa clowesii
Anguloa clowesii
Anguloa clowesii
flowerAnguloa clowesii, commonly known as the Tulip Orchid or Cradle Orchid, is a stunning epiphytic orchid native to the cloud forests of South America. It produces large, fragrant, tulip-like flowers in shades of yellow, cream, or white with intricate spotted or striped patterns. This orchid is prized by collectors for its unique bloom shape and pleasant fragrance.
When should you plant Anguloa clowesii in your zone?
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Example Anguloa clowesii timeline · Pittsburgh, PA (Zone 6b)
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Plant Anguloa clowesii
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 Anguloa clowesii 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 9b-11; typically grown indoors or in warm greenhouses in cooler climates
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Get my Anguloa clowesii timeline →Growth Stages
Dormancy
November-FebruaryPlant rests with minimal growth; pseudobulbs mature and harden; leaves remain but growth slows significantly
Reduce watering by 50%; maintain cooler temperatures (55-60°F at night); provide good air circulation; continue bright light
Growth Initiation
February-MarchNew shoots emerge from base of mature pseudobulbs; fresh roots begin developing
Gradually increase watering as growth appears; begin fertilizing at half-strength weekly; maintain warm day temperatures (70-75°F)
Vegetative Growth
March-JulyRapidly elongating pseudobulbs with 2-4 lanceolate leaves per bulb; robust root system establishing
Water generously; fertilize weekly with balanced orchid fertilizer; maintain high humidity (70-80%); ensure excellent air circulation
Flowering
August-OctoberSingle, large tulip-shaped bloom emerges from base of mature pseudobulb; flowers are 2-3 inches tall with heavy fragrance; blooms last 2-4 weeks
Maintain consistent moisture; reduce fertilizer (switch to bloom formula); maintain 60°F night temperatures; provide excellent light; handle blooms minimally
Post-Bloom
October-NovemberFlowers fade and drop; plant begins entering dormancy; pseudobulbs fully mature
Continue watering at normal rate but prepare for dormancy; reduce fertilizing; gradually lower night temperatures to 55-60°F
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity to 70%+; mist foliage regularly; spray with insecticidal soap or neem oil; improve air circulation
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Remove with isopropyl alcohol-soaked cotton swabs; spray with insecticidal soap or horticultural oil; inspect new plants quarantine
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Hand-remove visible scales; treat with horticultural oil or insecticidal soap; repeat treatment every 7-10 days
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Improve air circulation; reduce watering frequency; repot in fresh media; apply fungicide if severe; ensure pots have drainage holes
Uses
Ornamental Display
CulinaryThe striking tulip-like flowers are prized for cut flower arrangements and orchid exhibitions. The fragrance is pleasant and adds aromatic appeal to indoor spaces. [source]
Indoor Horticultural Collection
HouseholdAnguloa clowesii is an excellent specimen plant for serious orchid collectors and indoor gardeners with intermediate growing skills. It adds elegance and botanical interest to homes and greenhouses. [source]
Pollinator Support
WildlifeIn its native cloud forest habitat, the flower attracts specific orchid bee species (Euglossini) that serve as pollinators. In cultivation, it can support native bee populations in warm climates. [source]
Botanical Art Subject
CraftThe unique tulip-shaped bloom and intricate petal markings make it a popular subject for botanical illustration, photography, and orchid show exhibitions. [source]
Traditional Use
MedicinalIn some South American cultures, Anguloa species have been used in traditional botanical preparations, though scientific evidence is limited and use is not recommended without expert guidance. [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 by cutting the inflorescence at the base with sterile pruners when fully open (typically 1-2 weeks after emergence). Blooms last 2-4 weeks on the plant or 1-2 weeks in a vase. Allow flowers to remain on plant initially for maximum enjoyment and plant energy.
Fun Facts
- 🌱 The flower's shape and structure resemble a tulip, earning it the common name 'Tulip Orchid,' despite being completely unrelated to true tulips.
- 🌱 Anguloa clowesii is native to the high-altitude cloud forests of Colombia, Peru, and Ecuador, where it grows as an epiphyte (on tree branches) at elevations of 1,000-2,500 meters.
- 🌱 The genus Anguloa was named in honor of Don Francisco Antonio de Angulo, an 18th-century Spanish botanist and naturalist, by John Lindley in 1825.
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