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
Liquidambar styraciflua 1/0
American sweet gum (1 yr old) Ht 25-35m
E USA. Broadly conical, deciduous. Renowned for its autumn colours of yellow, orange, red and purple. Prefers moist soils and can tolerate periodic inundation. Wood is valuable. 1 year old.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates wet sites
- Attractive autumn colours - yellow
- Attractive autumn colours - orange
- Attractive autumn colours - red
- Attractive autumn colours - purple
- Attractive berries fruits or cone
- Timber
Alnus cremastogyne
Long peducled alder Ht 25-30m
Narrow crown, shading is minimal with good grass growth. Deep roots fix nitrogen and hold the soil. Grows well on dry Gisborne and Nelson hillsides, deciduous for 6 weeks. Cold hardiness not tested further south.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates wet sites
- Tolerates dry sites
Cryptomeria japonica 1/0
Japanese cedar (1 yo seedlings) Ht 30-40m
Broadly conical, evergreen. Withstands wind well, including salt laden winds in Westland. Good Kiwifruit shelter where it is trimmed annually to 0.5m width. Major timber tree in Japan. Less vigorous in colder drier South Island areas. 1 year old.
Group trees and shrubs:
No
Categories:
- Large tree
- Evergreen
- Resistant to salt spray
- Tolerates wet sites
- Tolerates exposed sites
- Attractive berries fruits or cone
- Timber
- Christmas Trees
- Shelter
- Forestry species
- Hedging
Acer freemanii
Hybrid maple seedlings Ht 20-25m
E. USA. Naturally occuring hybrid between Acer rubrum & A. saccharinum. Seed collected from 'Jeffers Red' producing vigorous plants with good red autumn colours.
Group trees and shrubs:
Yes
Categories:
- Small Tree
- Deciduous
- Tolerates wet sites
- Tolerates exposed sites
- Attractive autumn colours - red
Alnus glutinosa imperialis
Feathery-leaf black alder Ht 5-8m
Europe. Broadly conical, deciduous. Comes 80% true from seed, with finely dissected feathery leaves, plants selected during summer, quite unusual. Could be a useful nurse species for native re-vegetation, giving erect light shade, shelter and adding nitrogen to the soil
Group trees and shrubs:
Yes
Categories:
- Small Tree
- Deciduous
- Tolerates wet sites
Acer saccharinum
Silver maple Ht 25-30m
East North America. Broadly columnar, deciduous. Grows in moist soils and riverbanks in its native habitat. Vigorous grower. Attractive autumn tints. Maple timber is highly prized in the USA for flooring.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates wet sites
- Attractive autumn colours - yellow
- Attractive autumn colours - orange
- Attractive autumn colours - red
- Attractive berries fruits or cone
- Attracts bees
- Timber
Acer rubrum
American red maple Ht 15-25m
East and Central North America. Broadly columnar, deciduous. Clusters of small red flowers before the leaves. Bluey-white under the leaves, which turn bright red in autumn. Prefers moist soils and will tolerate swampy soils.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates wet sites
- Attractive autumn colours - yellow
- Attractive autumn colours - orange
- Attractive autumn colours - red
- Attractive berries fruits or cone
- Attracts bees
Thuja occidentalis fastigiata
Columnar white cedar Ht 3-5m
Very narrow columnar dense evergreen conifer. Foliage bronze in winter. Great feature tree or dense easy care hedge which doesn't need trimming. Tolerates a wide range of soil conditions. Cold hardy. Planting spacing for dense hedge 50-75cm
Group trees and shrubs:
No
Categories:
- Small Tree
- Evergreen
- Tolerates wet sites
- Tolerates exposed sites
- Attractive berries fruits or cone
- Shelter
- Hedging
- Tolerates limestone soils
Styrax obassia
Fragrant snowbell tree Ht 5-10m
Japan. Broadly columnar, deciduous. Large fairly round leaves, fragrant white flowers in 20cm long racemes. Similar fruits to S. japonica though fewer produced. Enjoys a damp site.
Group trees and shrubs:
Yes
Categories:
- Small Tree
- Deciduous
- Tolerates wet sites
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Attractive to birds
- Attractive berries fruits or cone
- Attracts bees
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