Black Poplar Cell Grown Tree Saplings – Populus nigra betulifolia

Black Poplar Cell Grown Tree Saplings – Fast Growing Populus nigra betulifolia Trees for Wet Ground

These native Black Poplar cell grown tree saplings (Populus nigra subsp. betulifolia) are a very fast-growing British native choice for establishing tall windbreaks, shelter and substantial tree cover on large sites.^[1] They are young planting stock rather than mature specimen trees and ultimately develop into large landscape trees around 30 m tall.^[1][2]

Ideal for: farms, estates, exposed field boundaries, shelterbelts, damp field margins, low-lying ground, riverside sites, ditches and floodplain-style planting^[1][2], coastal locations, parkland and large native planting schemes requiring fast-growing, large trees on wet ground but not permanent standing water.

Fast Growing Saplings for Tall Windbreaks and Shelter

Mature trees can reach around 30 m high with a spread of more than 8 m, so they need plenty of room from the outset.^[1][2] Black Poplar can live for around 200 years, making it suitable for long-term landscape, estate and parkland planting.^[2]

It is deciduous, so it provides leafy screening and shelter during the growing season rather than dense winter privacy.^[1] It is therefore not a conventional formal hedging plant or a substitute for an evergreen privacy hedge.

Native Tree Saplings with Wildlife and Conservation Value

Black Poplar is Great Britain's rarest native hardwood.^[3] Around 7,000 wild Black Poplars remain in Britain.^[2] Planting it on suitable land can help bring this distinctive native tree back into the landscape. Its scarcity also makes it an interesting choice for estates, parkland and native planting schemes where conservation value matters as well as appearance and performance.^[2][3]

Its foliage supports several moth caterpillars, its spring catkins provide pollen and nectar for insects, and its seeds are eaten by birds.^[2]

Cell Grown Black Poplar – Soil, Exposure and Hardiness

Black Poplar performs best in full sun and grows on clay, chalk and loam soils across acid, neutral and alkaline conditions.^[1]

It tolerates both exposed and sheltered positions, is suitable for coastal situations and can cope with atmospheric pollution.^[1][4]

Its RHS hardiness rating is H6, approximately -20°C to -15°C.^[1]

Black Poplar Roots, Buildings and Other Limitations

Black Poplar develops a vigorous root system and should not be planted within 40 m of buildings, particularly on clay soils where roots may affect drains and foundations.^[1]

Black Poplar can also produce suckers (new shoots that grow from the roots or from the base of the trunk, often some distance from the main stem), which may need removing where they are not wanted.^[1] Female trees can produce large quantities of cotton-like wind-blown seed, which may become a nuisance.^[1]

Black Poplar Saplings – Catkins, Pruning and Tree Health

Black Poplar produces red male catkins or yellow-green female catkins in spring.^[2] Summer foliage is shiny green, while fertilised female catkins later develop the characteristic fluffy seed.^[2]

Established trees generally require little routine pruning. Where pruning is necessary, summer pruning reduces bleeding from cuts.^[1] Black Poplar has traditionally been both coppiced and pollarded.^[2]

Potential pests include leaf beetles, sawflies and caterpillars. Diseases recorded for Black Poplar include leaf spots, poplar bacterial canker, rusts and honey fungus.^[1]