Species, Natural Hybrid Orchid, Orange Plume, Yellow Fringed Orchid
Platantheraciliaris

Family: Orchidaceae (or-kid-AY-see-ee)
Genus: Platanthera (pla-TAN-ther-uh)
Species: ciliaris (sil-ee-AIR-iss)

Synonym:Blephariglottis ciliaris

Synonym:Blephariglottis flaviflora

Synonym:Habenaria ciliaris

Synonym:Orchis ciliaris

Category
Bulbs
Perennials

Water Requirements
Very high moisture needs; suitable for bogs and water gardens

Sun Exposure
Light Shade

Foliage
Herbaceous

Foliage Color

Height
18-24 in. (45-60 cm)

Spacing
15-18 in. (38-45 cm)

Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Danger
N/A

Bloom Color
Orange
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Mid Summer
Late Summer/Early Fall

Other details

Soil pH requirements
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)

Patent Information
Non-patented

Propagation Methods
From seed; germinate in vitro in gelatin, agar or other medium

Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored