Royal Helleborine

Epipactis atrorubens

Native to:
Albania, Austria, Baltic States, Belarus, Belgium, Bulgaria, Czechia-Slovakia, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kazakhstan, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Poland, Romania, Russia, Spain, Sweden, Switzerland, Transcaucasus, Türkiye-in-Europe, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orchidaceae
Genus:
Epipactis
Species:
Epipactis atrorubens
USDA Symbol:
EPAT

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug
Bloom Colors:
purple, red, maroon

Garden & Ecology Notes

Wildlife Value:
bees, wasps
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
calcareous, well-drained, humus-rich soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers limestone or chalky substrates

Propagation & Germination

Notes:
Orchid seeds require mycorrhizal fungi for germination; extremely difficult to germinate without symbiotic partner.

The above propagation data sourced from Claude AI