Images courtesy of Frosch Exclusive Perennials.

Cypripedium'Ulla Silkens'

• Slipper shaped, white flowers with a variable amount of purple-pink spotting and blushing, in early summer.
• Clump-forming.
• Hardy orchid; rare and unusual.
• Lady's slipper hybrids are variable and may not bloom out exactly as shown.

Fertile, loose, moist, well-drained soil. Pt. shade; avoid hot afternoon sun.

Ht. 30-60cm (1-2 ft.) Sp. 30-45cm (12-18 in.)

Zone 3