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Salix nigra Black willow Deciduous tree (1 Page of 5) The Salix nigra plant species is found in Eastern N. America - Maine to Minnesota, south to Texas. It is a member of the Salicaceae family. Common gardeners may know the plant as Black willow. Some home gardeners know the variety as S. falcata. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Salix nigra Common Name: Black willow Family: Salicaceae Author: Marsh. Known Hazards: None known Mature Height: 12 Mature Width: Habitat: Found in a wide variety of soils[229], so long as they are wet[227], by streamsides, shores and rich low woods[43].
Cultivation Notes: Succeeds in most soils, including wet, ill-drained or intermittantly flooded soils[1, 11], but prefers a damp, heavy soil in a sunny position[200]. Rarely thrives on chalk[200].
A fast-growing but relatively short-lived species, it can reach 15 metres tall within 10 years from seed in the wild[229]. Twigs tend to break off easily in storms, these will then often root and grow into new trees[226].
A good bee plant, providing an early source of nectar[11].
Trees are impatient of root disturbance and should be moved regularly before being planted in their permanent positions, which is best done whilst the plants are young[11]. The root system is rather agressive and can sause problems with drains[200]. Plants should not be grown within 10 metres of buildings.
Hybridizes freely with other members of this genus[200]. Although the flowers are produced in catkins early in the year, they are pollinated by bees and other insects rather than by the wind[11].
Plants in this genus are notably susceptible to honey fungus[200].
Seedlings are very fast-growing, they can reach 1.2 metres tall in their first year[11].
Plants are used commercially for papermaking[189].
Dioecious. Male and female plants must be grown if seed is required.
For further Salix nigra gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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