Fothergilla gardenii
Fothergilla gardenii, also known by the common names witch alder, dwarf fothergilla, American wych hazel, pocosin witchalder, and dwarf witchalder is a deciduous shrub in the Hamamelidaceae family. It is one of two species in the genus ''Fothergilla.''
Description
- Type: Slow-growing deciduous shrub.
- Height/spread: Max height and spread is 0.9 m to 1 m.
- Leaves: Dark green, alternate leaves emerge in spring and range in shape from oval to obovate. Sizes up to 6 cm in length, with irregularly toothed margins. Striking autumn colors, including bright red, crimson, orange, and yellow.
- Inflorescences: Terminal cylindrical spikes to 4 cm are borne in spring, before the leaves emerge.
- *Flowers: Small, white, petal-less, highly fragrant. Conspicuous filaments are 2.5 cm long.
Distribution
Native to the southeastern USA, from North Carolina to Alabama.Cultivation
- Hardiness: Fully hardy, to -29 °C. USDA zones 5-9.
- Cultivation: Prefers full sun or partial shade and humus-rich, well-drained soil which is kept moist. Full sun gives the best autumn color. Does well in woodland gardens or shrub borders.
- Propagation:
- *Seed Sow seed outdoors in a cold frame or seedbed in autumn or winter. Seed typically germinates the second spring after sowing. Fresh seed works best.
- *Cuttings Take softwood cuttings in summer and root them in a mist unit.
- *Layering:
- **Air Layering Air layering in summer.
- **Simple Layering Can be propagated by layering.
- Pests and Diseases: Trouble free.
Cultivars
The cultivar 'Blue Mist' is grown for its glaucous blue-green foliage.Etymology
Fothergilla is named for Dr. John Fothergill of Stratford, Essex, a physician and introducer of American plants.Gardenii is named for Dr. Alexander Garden, an Anglo-American botanist and correspondent with Carl Linnaeus.