Alnus jorullensis x acuminata
Hybrid Mexican alder Ht 25-30m
Origin Mexico in the mountains. Seed collected from evrgreen A. jorrullensis we supplied 40 years ago and now pollinated with nearby deciduos A. acuminata, producing vigorous deciduous hybrids. Grows in moist and drier sites suitable for quick tall shelterbelts, land stabilisation and carbon sequesting.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Evergreen
- Tolerates wet sites
- Erosion control
Quercus robur v fastigiata
Upright oak Ht 30-35m
A columnar form from seedlings at least 2 years old. Vigorous with form like a Lombardy poplar. Deeply rooted and wind firm. Brown leaves held through winter maintaining the screening and sheltering effect. Fast growth and good acorn production.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates wet sites
- Tolerates exposed sites
- Tolerates dry sites
- Attractive autumn colours - brown
- Attractive to birds
- Attractive berries fruits or cone
- Timber
- Erosion control
- Shelter
- Tolerates limestone soils
- Tolerates pumice soils
Quercus afares (OG grown)
Algerian oak Ht 20-30m
Vigorous, broadly spreading, semi-evergreen in mild climates. Leaves similar in shape to Quercus cerris. Tolerates dry windy conditions. Deer, sheep, goats, ducks and pheasants eat most oak acorns.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates dry sites
- Attractive autumn colours - brown
- Attractive to birds
- Attractive berries fruits or cone
- Timber
- Erosion control
- Tolerates pumice soils
Platanus orientalis
Oriental plane Ht 25-30m
S E Europe to Asia Minor. Broadly columnar, deciduous. Trunk often continuous right through the crown. Bark flakes in plates. Leaves 10-20cm, more incised than P. x acerifolia. Popular avenue tree. Timber used for interior finishing and furniture. SEED grown.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates wet sites
- Tolerates exposed sites
- Attractive autumn colours - yellow
- Attractive berries fruits or cone
- Timber
- Firewood
- Erosion control
Platanus x acerifolia(syn P. x hispanica)
London plane Ht 30-35m
N America. A hybrid of P. orientalis x P. occidentalis. Broadly columnar, deciduous. Trunk often continuous right through the crown. Bark flakes in large plates. Leaves up to 25cm across. Withstands city pollution. Good furniture timber.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates wet sites
- Tolerates exposed sites
- Attractive autumn colours - yellow
- Attractive berries fruits or cone
- Timber
- Firewood
- Erosion control
Betula platyphylla v. japonica
Japanese white birch Ht 15-25m
Narrowly weeping, deciduous. Bark pure white and retained to ground level longer than B. pendula. Leaves larger than B. pendula. Not affected by rust and has bright yellow autumn colour. Highly recommended.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Timber
- Firewood
- Erosion control
- Shelter
Betula pendula f. tristis
Silver birch with narrow form Ht 10-20m
Long weeping branches. The bark remains white to the ground longer than the usual form. Tough vigorous pioneering species. Yellow autumn colour can be spoilt by birch rust in some seasons. Yields a hard white timber.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Firewood
- Erosion control
- Shelter
Betula pendula
Silver birch Ht 10-20m
Europe and N. Asia. Narrowly weeping, deciduous. Bark white, developing dark, rugged cracks at the base with age. Tough, vigorous pioneer species. Yellow autumn colour can be spoilt by birch rust in some seasons. Yields hard white timber.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Timber
- Firewood
- Erosion control
- Shelter
Betula papyrifera
Paper birch Ht 20-30m
Northern North America. Broadly conical, deciduous. Bark white, peeling in thin layers, pale pinkish-orange when freshly exposed. Leaves relatively large, bright yellow in autumn. Yields hard white timber.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Timber
- Firewood
- Erosion control
- Shelter
Betula jacquemontii
White bark Himalayan birch Ht 15-25m
Broadly conical, deciduous. White bark and large dark green leaves. Long hanging male catkins in spring. One of the best ornamental birches. Seed raised from selected parents free from birch rust.
Group trees and shrubs:
Yes
Categories:
- Small Tree
- Deciduous
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Firewood
- Erosion control
- Shelter
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