Hardy Orchid Genera
Every genus suited to British gardens, with variety counts, difficulty ratings, and growing guides to help you choose the right orchids for your conditions.
Cypripedium
AdvancedLady Slipper Orchids
27 varieties
The aristocrats of the hardy orchid world. Spectacularly pouched flowers in white, pink, yellow and purple. Demanding in terms of drainage and soil chemistry, but deeply rewarding for the committed grower.
View Genus →Bletilla
BeginnerHardy Chinese Ground Orchids
14 varieties
The ideal starting point for any UK grower. Bletilla produces clusters of elegant flowers in pink, white, purple and yellow, is fully hardy to -15°C, and thrives in ordinary garden soil with minimal fuss.
View Genus →Dactylorhiza
BeginnerMarsh & Spotted Orchids
12 varieties
Native British orchids that naturalise readily in UK gardens. Tolerant of damp soils, clay, and partial shade. When happy, they self-seed and form impressive colonies over several seasons.
View Genus →Pleione
IntermediateWindowsill Orchids
10 varieties
Compact orchids producing large, showy flowers in shades of pink, purple, white and yellow. Best grown in pots in a cool greenhouse or sheltered porch. Excellent for those short on border space.
View Genus →Epipactis
IntermediateHelleborine Orchids
7 varieties
British native helleborines that work well in shaded borders, bog gardens, and woodland edges. The cultivar 'Serpentine Night' offers striking dark foliage alongside its intricate flowers.
View Genus →Calanthe
IntermediateSpurred Orchids
4 varieties
Elegant woodland orchids with tall spikes of white or pink blooms above pleated, tropical-looking foliage. Hardy Calanthe varieties perform well in sheltered UK gardens with rich, moist soil.
View Genus →Spiranthes
BeginnerLadies' Tresses
3 varieties
Charming late-summer orchids with spiralling spikes of tiny, fragrant white flowers. The cultivar 'Chadds Ford' is particularly reliable in UK lawns and meadow plantings.
View Genus →Coeloglossum
IntermediateFrog Orchid
1 variety
A compact British native suited to alkaline, well-drained grassland and rock gardens. The frog orchid's greenish-brown flowers are subtle but botanically fascinating.
View Genus →Gymnadenia
BeginnerFragrant Orchid
1 variety
A sweet-scented British native with dense, rounded spikes of pink flowers. Thrives in chalk and limestone grassland conditions. An excellent choice for a wildlife-friendly garden.
View Genus →Habenaria
AdvancedFringed Orchids
1 variety
Spectacularly fringed flowers in white or green. Habenaria requires a warm summer and excellent drainage; best attempted by experienced growers or in a cool greenhouse in the UK.
View Genus →Himantoglossum
AdvancedLizard Orchid
1 variety
One of Britain's most dramatic native orchids with extraordinary twisted, ribbon-like lips. Found wild on chalk and limestone. A collector's plant requiring alkaline, very free-draining conditions.
View Genus →Listera
IntermediateTwayblade
1 variety
A modest but charming British native with paired oval leaves and a loose spike of small green flowers. Naturalises in woodland and grassland settings with undisturbed soil.
View Genus →Orchis
IntermediateTrue Orchids
1 variety
Classic European native orchids with hooded purple or pink flower spikes. Best in alkaline, nutrient-poor grassland or meadow. They resent disturbance and rich soils.
View Genus →Platanthera
IntermediateButterfly Orchids
1 variety
Fragrant white flower spikes that attract moths in the evening. A native of undisturbed UK grassland and woodland edge; best suited to naturalistic meadow plantings.
View Genus →Pogonia
IntermediateRose Pogonia
1 variety
A delicate pink-flowered bog orchid from North America. Requires consistently moist, acidic, peaty conditions — perfect for a purpose-built bog garden or container planting.
View Genus →Assortments
BeginnerStarter Collections
Mixed selections
Curated collections of hardy orchids from trusted UK nurseries — ideal for beginners wanting to try several genera at once, or experienced growers looking for a seasonal mixed border.
View Collections →How to Choose Your Genus
The right genus for your garden depends primarily on your soil conditions and how much care you are prepared to invest. If you have heavy clay or a reliably damp border, start with Dactylorhiza — Britain's own marsh orchids are perfectly adapted to those conditions and will naturalise readily, forming impressive colonies over time. If your soil is reasonably well-drained and you want something straightforward, Bletilla is the near-universal recommendation for UK beginners: it is fully hardy, undemanding, and flowers reliably in May and June every year.
For a more structured, formal display, Pleione and Calanthe suit container and cold greenhouse growing, producing large, exotic-looking flowers without requiring tropical temperatures. Those with chalk, limestone, or free-draining alkaline soil can explore the native British genera — Gymnadenia, Orchis, Platanthera — in a meadow or grassland setting.
Experienced growers eventually gravitate toward Cypripedium. The lady slippers demand more attention to soil chemistry and drainage, but nothing else in the hardy orchid world produces a more spectacular flower. If you do take on Cypripedium, begin with a proven hybrid rather than a wild species — they are significantly more vigorous and easier to establish in UK conditions.