How to Grow Ground Orchid
Wikimedia Commons
Ground Orchid
Spathoglottis plicata
flowerGround orchids are tropical terrestrial orchids native to Southeast Asia, characterized by pleated green leaves and vibrant purple, pink, or yellow flowers that bloom in tall spikes. These hardy orchids grow from rhizomes in the ground rather than as epiphytes on trees, making them more accessible for gardeners. They are relatively easy to cultivate compared to many orchid species and can produce flowers year-round in warm climates.
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Example Ground Orchid timeline · Pittsburgh, PA (Zone 6b)
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Plant Ground 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 Ground Orchid blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Ground Orchid dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 10-11; can be grown as containerized plants in cooler zones and moved indoors during winter
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Get my Ground Orchid timeline →Growth Stages
Dormancy/Rest
2-4 weeksPlant appears inactive with minimal new growth; existing foliage remains green and pleated
Reduce watering significantly; provide cooler temperatures (55-65°F) to trigger blooming cycles; maintain good drainage to prevent rot
Sprouting/Vegetative Growth
4-6 weeksNew shoots emerge from rhizomes; fresh pleated leaves unfold in clusters; rhizome expands laterally
Increase watering as growth accelerates; provide bright indirect light; apply balanced fertilizer every 2 weeks; maintain warm temperatures (70-80°F)
Bud Formation
2-3 weeksTall flower spikes emerge from the base of leaf clusters; small buds form along the spike
Maintain consistent moisture and humidity; provide bright light to support bud development; reduce nitrogen fertilizer in favor of phosphorus and potassium to promote flowering
Flowering
4-8 weeks per spike; multiple spikes may bloom sequentiallyFlowers open progressively along the spike, displaying vibrant colors (usually purple, pink, magenta, or yellow); blooms are long-lasting
Maintain high humidity and consistent watering; provide bright indirect light; avoid moving the plant; remove spent flowers to encourage new spike development; continue moderate fertilization
Post-Flowering/Preparation for Next Cycle
2-4 weeksFlowers fade and drop; spikes may dry; plant continues producing new foliage; rhizome stores energy
Remove dead flower spikes at the base; continue leaf care to support the plant; gradually reduce watering to initiate next dormancy cycle; maintain good air circulation
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 plants; remove pests with a damp cloth
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Increase humidity; spray leaves with water; use miticide if severe; improve air circulation
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Remove manually with a brush; apply horticultural oil or neem oil; treat repeatedly every 7-10 days
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Spray with neem oil or insecticidal soap; remove affected flowers; increase air circulation
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Improve drainage immediately; reduce watering; repot in fresh orchid medium; remove affected roots; apply fungicide if necessary
Uses
Edible Flowers
CulinaryGround orchid flowers are edible and can be used as garnishes for desserts, salads, and cocktails, adding elegant visual appeal. Their mild flavor makes them suitable for sophisticated culinary presentations. [source]
Cut Flowers & Arrangements
HouseholdThe long-lasting flower spikes are excellent for fresh flower arrangements, vases, and floral displays, providing weeks of tropical color. They are more durable than many cut flowers and bring exotic elegance to any space. [source]
Traditional Medicine
MedicinalIn Southeast Asian traditional medicine, ground orchids have been used to support respiratory health and general wellness. However, scientific research on specific medicinal properties is limited. [source]
Pollinator Support
WildlifeGround orchid flowers attract bees, butterflies, and other pollinators, making them valuable for supporting local pollinator populations in tropical and subtropical gardens. [source]
Orchid Corsages & Floral Design
CraftIndividual flowers are popular in floral design for corsages, bouquets, and special event decorations due to their vibrant colors and long vase life. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Ground orchids are grown for ornamental flowers, not harvested for food. Cut flower spikes for arrangements once several flowers have opened; use a sterilized knife and cut just above a node to encourage side shoots. Individual flowers can be pinched off as they fade. Spikes typically last 4-8 weeks. Remove spent spikes entirely to direct energy to new growth and flowering.
Fun Facts
- 🌱 Ground orchids are among the easiest orchids to grow and can bloom year-round in ideal conditions, with multiple flowering cycles per year under proper care.
- 🌱 Unlike most tropical orchids, Spathoglottis plicata grows from rhizomes in the ground rather than clinging to tree branches, which is why they earned the common name 'ground orchid'.
- 🌱 Ground orchids were introduced to Europe and North America in the late 19th century and have become popular landscape plants in tropical regions, with numerous hybrid varieties developed for specific flower colors and characteristics.
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