Ground Orchid, Philippine Orchid (Spathoglottis plicata)

Ground orchid (Spathoglottis plicata), also called Philippine orchid, large purple orchid, or pleated leaf orchid, is a terrestrial orchid native to Southeast Asia and Pacific Islands. A member of the Orchidaceae family, it's one of the easiest orchids to grow in tropical gardens.

Description

Clump-forming perennial with pleated, lance-shaped leaves 12–24 inches long, emerging from pseudobulbs at ground level. Inflorescence is a tall spike (2–3 feet) bearing 10–40 flowers. Flowers are 1.5–2 inches, purple-pink to magenta (also white/yellow forms), with a prominent lip. Blooms intermittently year-round in tropics; spring to fall elsewhere.

Growing Conditions

• Zones: 10–11 outdoors; grown in containers elsewhere.
• Light: Bright, indirect light to morning sun. Avoid hot afternoon sun.
• Soil: Well-drained, rich, organic mix (orchid bark, peat, perlite).
• Water: Keep evenly moist; high humidity. Reduce slightly after flowering.
• Temperature: 65–85°F (18–29°C); protect from cold.

Care & Maintenance

Feed monthly with diluted orchid fertilizer. Divide clumps every 2–3 years. Remove spent spikes. Mulch to conserve moisture. Easy for beginners.

Uses

Tropical garden beds, shaded borders, containers, conservatories. Cut flowers (long-lasting). Mass plantings for impact.

Potential Issues

Root rot in wet mix. Snails/slugs on leaves. Spider mites in dry air. Generally robust for an orchid.

A carefree, terrestrial orchid that brings exotic blooms to the ground-level garden.