Commemorating John Tradescant (died 1637), gardener to Charles I (Commelinaceae). A genus of 60 species of hardy perennial and greenhouse plants from North America and tropical South America. The hardy varieties are commonly called spiderwort, flower of a day,
Moses-in-the-bulrushes, or devil-in-the pulpit. According to some botanists the
garden plants grown under the name Tradescantia virginiana belonging to a hybrid group known as Tradescantia x andersoniana.
The tender species and varieties require a minimum winter temperature of 55°F (13°C), and should be potted in March or April, in ordinary potting soil. Avoid a rich compost which may cause the leaves to turn green and lose their variegations. Hardy varieties can be grown in ordinary garden soil in sun or partial shade. Lift and divide in autumn or spring every three or four years. Propagation of tender species is by cuttings taken from April to August and insert-d in pots of sandy soil in a warm propagating frame; they will root in four to six weeks. Hardy varieties may be increased by division in the spring.
How to Grow Tradescantia
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