Growing Bletilla (Hardy Chinese Ground Orchid): Woodland Gem

Plant Profile

Bletilla is a deciduous terrestrial orchid for woodland gardens. In early summer, slender stems bear clusters of cattleya‑like flowers above deeply veined, iris‑like foliage. Plants arise from tuberous pseudobulbs.

Light and Water

Full sun to partial shade; protect from hot afternoon sun. Water deeply after planting and weekly during the first summer. Established plants prefer evenly moist soil but tolerate brief dry spells. Keep dry in winter dormancy.

Soil and Fertilizer

Moist, well‑drained, humus‑rich soil. Do not fertilize at planting or during first year. In subsequent years, apply a light, balanced granular fertilizer (10‑10‑10) in early spring. If using water‑soluble fertilizer, follow label rates carefully.

Ongoing Care

Easy to grow; spreads slowly into generous clumps. For best flowering, provide a winter chill period; mulch in cold zones. In Zone 5 and colder, grow in containers and bring indoors for winter.

Uses

Excellent in shaded borders, woodland gardens, and under deciduous trees. Combines well with ferns, hostas, and wild gingers.