Chinese Ground Orchid

Chinese ground orchid is a terrestrial orchid that grows from flattened underground pseudobulbs and sends up pleated, lance-shaped leaves with upright flower stems. Its magenta to reddish-purple blooms add a spring accent to a sheltered border or container. ## Landscape use Tsukuba Botanical Garden identifies Bletilla striata and reports flowering stems about 30–70 cm tall with reddish-purple flowers ([Tsukuba Botanical Garden](https://tbg.kahaku.go.jp/recommend/illustrated/result.php?name=%E3%82%B7%E3%83%A9%E3%83%B3)). USDA ARS GRIN confirms the species and its Orchidaceae family, with common names including Chinese ground orchid and hardy orchid ([USDA GRIN](https://apg.pir.sa.gov.au/gringlobal/taxon/taxonomydetail?id=7270)). Plant the clump where it can spread without being crowded. ## Siting and seasonal interest A bright site with partial shade during hot weather suits the plant. Flowers appear in spring and may continue into early summer depending on climate. The green, pleated foliage typically declines seasonally rather than remaining an evergreen feature. ## Soil and water Use humus-rich soil that stays evenly moist while draining freely. Water during active growth, especially in warm or dry weather, and reduce watering as the foliage dies back. Avoid prolonged standing water around the pseudobulbs. ## Maintenance Allow foliage to yellow and wither naturally before tidying it. Divide crowded clumps in early spring if needed, and protect outdoor plants with a light winter mulch in colder sites. Hardiness ratings vary among garden forms and references; the RHS page for a white-flowered form uses UK ratings, which do not translate directly to USDA zones ([RHS profile](https://www.rhs.org.uk/plants/238195/bletilla-striata-white-flowered/details)).