Paphiopedilum St. Swithin

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St. Swithin Lady's Slipper Orchid

This hybrid lady slipper cultivar, which dates back to 1901, has large, mahogany brown white-striped flowers with long, dropping petals on either side of the "slipper." Bright, indirect light with nighttime temperatures in the 50s Fahrenheit and daytime temperatures in the 70-degree range, high humidity, and a pronounced cool, dry season are critical to growing and flowering this spectacular orchid successfully.

The orchid family consists of a large number of genera, each with its own unique characteristics. A common characteristic, however, is the basic form of the flower, which consists of three petals surrounded by three sepals���often in dramatic and contrasting colors, and in a variety of shapes and sizes. 

Although some orchids are native to temperate zones, most orchids tend to prefer a semitropical or tropical environment (USDA Zones 9-11) and have epiphytic roots, meaning they derive moisture and nutrients from the air and support from another plant; few orchids grow in soil. Orchids usually prefer a diurnal temperature fluctuation ���warmer days and cooler nights���though the absolute temperature range (cool, intermediate, or warm) varies by genus and is consistent with their natural habitat. While requiring adequate sunlight for a stunning bloom display, most orchids will not tolerate sustained direct sun.

Many varieties have pseudobulbs, a portion of the stem between leaf nodes that stores water to help sustain the plant through dry periods. Other varieties are monopodial, meaning upward growth is from a single growing point.

There is an exception to almost every general statement one can make about orchids. The family continues to challenge taxonomists.

Soil:
Moist
Plant Shape:
Upright
Exposure:
Full Sun
Partial Shade
Bloom Time:
January - February
March - April
Bloom Color:
Red
White
Landscape Use:
Bedding or Border
Wildlife Interest:
Attracts Butterflies
Plant Type:
EPIP
Hardiness Zone:
9 - 10