About

Dactylorhiza elata, the robust marsh orchid, is a vigorous, upright, deciduous terrestrial orchid reaching up to 1 m tall, with erect stems bearing narrowly oblong leaves and a long, dense spike of reddish-purple, 2 cm flowers in late spring and early summer. One of the tallest and most imposing of the marsh orchids.

About the genus

Dactylorhiza, the marsh orchids and spotted orchids, are deciduous tuberous perennials with lance-shaped leaves, often spotted or blotched with purple, and dense terminal spikes of purple, pink or white flowers in late spring and early summer. Native to Europe, Asia and North Africa, they are among the most rewarding of all hardy terrestrial orchids for naturalising in moist grassland.

Growing conditions

SunlightPartial shade
Soil typeLoam
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectNorth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH5

Plant details

Plant typeBulbs, Herbaceous Perennial
HabitBushy
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCottage and informal garden, Rock garden, Wildflower meadow
Native toW Europe to Medit.

Care notes

CultivationGrow in moist but well-drained, humus-rich, leafy soil in part shade. Ideal for a rock or woodland garden or in a wildflower meadow
PruningNo pruning required. Deadhead faded flowers if required
PropagationDivide in early spring
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free