White Cypress, Atlantic white cedar, Coast White Cedar, Southern White Cedar, White Cypress

Chamaecyparis thyoides

Physical Characteristics

Chamaecyparis thyoides is an evergreen Tree growing to 10 m (32ft) by 3 m (9ft) at a slow rate. See above for USDA hardiness. It is hardy to UK zone 5. It is in leaf all year, in flower from March to April, and the seeds ripen from September to October. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very acid and very alkaline soils. It can grow in semi-shade (light woodland) or no shade. It prefers dry moist or wet soil. The plant can tolerates strong winds but not maritime exposure. It cannot tolerate atmospheric pollution.

Distribution

Eastern N. America - Maine, south to Florida and west to Mississippi.

Habitats

Woodland Garden Canopy; Hedge; Bog Garden;

Edible Uses

None known

Medicinal Uses

A decoction of the leaves has been used as a herbal steam for treating headaches and backaches[257]. A poultice made from the crushed leaves and bark has been applied to the head to treat headaches[257].

Known Hazards

None known