How to Grow Philippine Ground Orchid
Philippine Ground Orchid
Spathoglottis plicata
flowerSpathoglottis plicata, commonly called Philippine Ground Orchid, is a terrestrial orchid native to Southeast Asia known for its vibrant purple, pink, or yellow flowers and hardiness. It produces tall, leafy stems with graceful flower spikes and is one of the easiest orchids to grow, making it popular for both beginners and experienced gardeners. The plant thrives in warm, humid conditions and can bloom nearly year-round with proper care.
When should you plant Philippine Ground Orchid in your zone?
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Example Philippine Ground Orchid timeline · Pittsburgh, PA (Zone 6b)
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Plant Philippine 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 Philippine Ground Orchid blooms
Around Aug 15≈ 120 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Philippine Ground Orchid dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 10-12; can be grown outdoors year-round in tropical and subtropical regions, or indoors in containers elsewhere
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Get my Philippine Ground Orchid timeline →Growth Stages
Dormancy/Early Growth
4-6 weeksPlant emerges from rest period with new shoots and leaf growth; minimal flowering activity
Begin increasing water and fertilizer as new growth appears. Provide bright light and warmth (65-75°F minimum). Watch for new pseudobulbs forming
Vegetative Growth
8-12 weeksMultiple tall stems with long, lance-shaped leaves emerge; plant builds strength and leaf area
Water regularly and maintain humid conditions. Fertilize weekly with balanced orchid fertilizer (1/4 strength). Stake tall stems to prevent breakage. Temperature 70-85°F ideal
Budding & Flowering
4-6 weeks to full bloomFlower spikes emerge from leaf axils, buds develop along tall inflorescences with 4-8 small fragrant flowers per spike
Reduce nitrogen fertilizer, switch to higher phosphorus formula to encourage blooms. Maintain humidity and consistent moisture. Keep nighttime temps 10-15°F cooler than day (induces flowering). Allow 8-10 hours of bright light daily
Full Bloom
4-8 weeks per flowering cycle (can bloom multiple times yearly)Multiple flowers open over several weeks, typically purple, pink, yellow, or white with darker center markings; sweetly fragrant
Provide bright, indirect light to preserve color and longevity. Continue regular watering and humidity. Avoid moving plant or changing conditions. Remove faded individual flowers but keep spike intact
Post-Bloom & Rest
4-8 weeksFlowers drop; spike may be cut or left to produce secondary flowers; plant gradually enters semi-dormant period
Cut spent spikes at base or leave to dry naturally. Reduce watering slightly and cool nighttime temps (55-60°F) for 4-6 weeks to trigger next bloom cycle. Fertilize lightly. Cut back old leaves if yellowed
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity significantly; mist foliage regularly. Spray with neem oil or insecticidal soap weekly until resolved. Improve air circulation with gentle fan
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Remove with rubbing alcohol on cotton swab. Isolate plant. Spray with neem oil or horticultural oil every 7-10 days for 3-4 weeks
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Physically remove with tweezers or soft brush. Apply horticultural oil or neem oil; repeat weekly for 3-4 weeks
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Use sticky traps to monitor. Increase humidity and air circulation. Spray with neem oil or spinosad-based insecticide every 5-7 days
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Improve drainage and reduce watering frequency. Repot in fresh orchid bark. Ensure pots have drainage holes. Avoid overwatering. May apply fungicide drench if severe
Uses
Floral decoration
CulinaryPurple and pink Spathoglottis flowers make delicate, long-lasting additions to tropical floral arrangements and wedding bouquets. Their fragrance adds subtle sweetness to event décor. [source]
Indoor ornamental plant
HouseholdValued as a flowering houseplant for windowsills, patios, and conservatories in temperate climates, and for tropical gardens and landscapes in warm regions. Provides year-round blooms and attractive foliage. [source]
Cut flower production
CraftCommercial growers cultivate Spathoglottis extensively as a cut-flower crop due to the plant's vigor, free-blooming habit, and long vase life. Individual blooms last 1-2 weeks in arrangements. [source]
Traditional medicine
MedicinalIn traditional Southeast Asian and Chinese medicine systems, certain Spathoglottis species are used to treat inflammation and respiratory conditions, though scientific validation remains limited. [source]
Pollinator attraction
WildlifeFragrant flowers attract bees, butterflies, and other pollinators in outdoor tropical gardens, supporting local ecosystems and biodiversity. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
These are ornamental flowers, not harvested for food or medicine. Cut flower spikes for arrangements when 2-3 flowers are open; they last 2-3 weeks in water. Sterilize cutting tools between cuts. For propagation, allow plant to establish multiple pseudobulbs, then divide clumps by gently separating rhizomes with at least 2-3 pseudobulbs per division in spring or early summer
Fun Facts
- 🌱 Spathoglottis plicata is one of the hardiest orchids in cultivation and is often recommended as the ideal starter orchid for beginners due to its forgiving nature and prolific blooming
- 🌱 The flowers are sweetly fragrant, especially in morning hours, and various color forms exist including deep purple, pale pink, pure white, and golden yellow, some occurring naturally in the wild
- 🌱 This terrestrial orchid naturally grows in moist grasslands and forest floors in the Philippines, Taiwan, and other Southeast Asian regions, unlike many popular orchids that are tree-dwelling epiphytes
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