Cypripedium reginae (Showy Lady's Slipper): Native Terrestrial Orchid for Woodland Gardens

The showy lady's slipper (Cypripedium reginae) is a magnificent terrestrial orchid native to eastern North America. It produces 3–7 oval leaves and unusual flowers nearly 4 inches long, with a rose-pink pouch under twisted petals, borne singly or in pairs on upright stems in summer. A treasure for shady rock gardens or woodland settings.

Specific Cultural Needs

• Soil: Moist, fertile, leafy, humus-rich, neutral to acidic.
• Light: Light dappled shade or partial shade; sheltered site.
• Propagation: Divide carefully in early or mid-spring; replant immediately with some original root ball soil.

Potential Problems

Gray mold, rust, Cercospora leaf spot, slug damage.

At a Glance