Cypripedium Ulla Silkens Tony's Favorites Though excessively dry soils will

Though excessively dry soils will not produce a worthwhile display

hailing from 1

a striking wide white border

the clumps are topped with 20" scapes of white flowers

creamy-white bells

Cypripedium Ulla Silkens Tony's Favorites Though excessively dry soils willCypripedium 'Ulla Silkens' is a stunning 1996 hybrid from Svante Malmgren. This vigorous hybrid strain is a cross of the American Cypripedium reginae x the rare Chinese Cypripedium flavum. Cypripedium 'Ulla Silkens' is much easier to grow than its parents and will take a good bit of sun in cooler climates, but still prefers moist alkaline soils. The 2' tall flowering stalks that appear in mid to late June are topped with huge slippers of burgundy and