‘Frosch's Ulla Spots’ is a special selection of this grex with lovely white flowers and beautifully deep pink speckled slippers further marked with dark burgundy polka dots both in the throat and on the slipper. Produced by division so all plants are identical. However, please note these clones can show some variation in colouration based on the temperatures when the flowers bloom with bolder colours in cooler weather. Late flowering. More sun tolerant. Rich soil. One of the tallest hybrids, it is a cross between C. reginae and C. flavum. Lady's slipper hybrids are much more vigorous and easy to grow than species. Blooming size. More info on our Frosch Cypripedium: www.cypripedium.de.