Overview

Gymnadenia is a bushy bulbs in the genus Gymnadenia, part of the Orchidaceae family, with deciduous foliage. Gymnadenia grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include wildflower meadow.

About

Gymnadenia is a bushy terrestrial orchid from the Orchidaceae family, known for its leafy stems and palm-like lobed tubers. This deciduous plant thrives in full sun and can be grown in both exposed and sheltered locations, favouring south or west-facing aspects. It adapts well to a variety of soil types including chalk, clay, loam, and sand, with a preference for moist but well-drained conditions across acid to alkaline pH levels. Hardy to UK zone H5, Gymnadenia is suited to wildflower meadows and is best planted at the correct depth in well-drained soil, with division in early spring as the recommended propagation method. It is of interest during spring and summer.

About the genus

Gymnadenia is a genus of flowering plants in the orchid family (Orchidaceae) containing 22 terrestrial species. The former genus Nigritella is now included in Gymnadenia.

Wikipedia contributors, "Gymnadenia", CC BY-SA 4.0Gymnadenia

Growing conditions

Best soil and position for Gymnadenia

Sunlight
Full sun
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Gymnadenia size, habit and characteristics

Plant type
Bulbs
Habit
Bushy
Foliage
Deciduous
Suggested uses
Wildflower meadow

Care notes

Pruning and caring for Gymnadenia

Propagation
Division in early spring
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Gymnadenia?

Gymnadenia prefers full sun. It suits exposed and sheltered positions.

What soil does Gymnadenia need?

Gymnadenia is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Gymnadenia hardy in the UK?

Gymnadenia has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Gymnadenia?

Division in early spring.