Basic cultivation of Epipactis.

There are a number of species and hybrids of epipactis species available from specialist growers. The genus is rhizomatous, winter dormant perennial and most will rapidly spread. They all like wet or damp areas, open aspects and some have specific pH requirements.
There is one native species; palustris available and this required an alkaline soil. Also readily available is E gigantea from the USA plus other species and hybrids. Both spread rapidly if happy with their situation. They produce a long flower spike with numerous flowers in June/July.
An ideal spot is next to an informal pond or in a boggy area. They can be grown in a large pot but need plenty of water. One way is to use a solid plastic pot with holes on the sides so the bottom is a reservoir.

Planting.
They can be planted either in the autumn or spring when dormant. Check the pH requirements and either add peat or limestone dust as appropriate. Select a damp open area of the garden and dig over an area to loosen the soil. Add organic matter if necessary. Dig a hole and place the rhizome at a depth of 10 cm with the rhizome spread out. Fill in the hole and mark with a stick to avoid damaging the plant before dormancy breaks. Remember, the rhizome often spreads rapidly to form a large clump.

Feeding.
Do not feed this plant.

Division.
The rhizome can be divided either in the autumn or spring when the plant is fully dormant. Lift the clump with a fork and wash off soil. Break up the rhizome into suitable sized pieces, ensuring that there are a number of buds on each piece.

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