Quercus imbricaria
Shingle oak Ht 20-25m
Central and E USA. Broadly spreading, deciduous. Red tinged new leaves turn green, and purply bronze in autumn. Prefers moist, rich, deep, well drained, acid soil. The wood can be split to make shingles.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Attractive autumn colours - purple
- Attractive to birds
- Attractive berries fruits or cone
- Timber
- Erosion control
Pinus thunbergii (OG grown)
Japanese black pine Ht 20-30m
Broadly conical, evergreen. Rigid dark green needles in 2's, 10cm long. Egg shaped cone 7cm long. A coastal tree tolerating salt winds and poor sandy soils. Performing well as shelter on high exposed cold sites.
Group trees and shrubs:
No
Categories:
- Medium tree
- Evergreen
- Resistant to salt spray
- Tolerates exposed sites
- Tolerates dry sites
- Attractive berries fruits or cone
- Timber
- Erosion control
- Shelter
- Container Grown
Alnus cordata
Italian alder Ht 25-30m
Corsica, central and S. Italy. Broadly conical, deciduous, fast growing, roots penetrate deeply. Popular for horticultural shelterbelts, trims well into a narrow tall hedge. Sheds some leaves in drought conditions. Used as a nurse crop with oak and redwood providing mycorrhiza, nitrogen and side shade to reduce epicormic regrowth on pruned final crop trees.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates wet sites
- Tolerates exposed sites
- Attractive flowers or catkins
- Firewood
- Erosion control
- Shelter
- Tolerates pumice soils
Chamaecytisus palmensis (PLUG grown)
Tree lucerne (Tagasaste) Ht 6m
A wide spreading, tall, deciduous shrub. Vigorous growth, leaves & white flowers in spring, eaten by native pigeons. Foliage can be cut for grazing stock in droughts. fixes nitrogen. Can be killed by severe frosts. Topped.
Group trees and shrubs:
Yes
Categories:
- Shrub
- Deciduous
- Tolerates dry sites
- Attractive flowers or catkins
- Attractive to birds
- Attracts bees
- Erosion control
- Container Grown
Griselinia littoralis (OG grown)
Kapuka or Broadleaf Ht 5-15m
Broadly spreading, evergreen. Common throughout NZ. Long lived. Tolerates salt laden winds. A good screening plant with its glossy green leaves. Palatable to stock and possums.
Cold hardy form from the Lewis Pass.
Group trees and shrubs:
No
Categories:
- Shrub
- NZ native
- Evergreen
- Resistant to salt spray
- Tolerates exposed sites
- Tolerates shade
- Attractive to birds
- Erosion control
- Shelter
- Hedging
Alnus glutinosa
European or black alder Ht 20-25m
Broadly conical, deciduous. Vigorous growth and good form. Habitat beside rivers and will grow in very wet places. Tolerates salt winds better than the other alders. Good firewood crop to utilise wet ground. Timber durable under water.
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Resistant to salt spray
- Tolerates wet sites
- Tolerates exposed sites
- Attractive flowers or catkins
- Timber
- Firewood
- Erosion control
- Shelter
Quercus petraea (Southern Europe)
Sessile Oak (S. Europe) Ht 25-35m
Parent tree in Eastwoodhill from a Southern European provenance and 3 trees have grown on a hot dry shaley NW facing slope in our arboretum for 25 years, Straight trunk and even crown development, good for timber and shelter in a dry climate.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates dry sites
- Attractive autumn colours - brown
- Timber
- Erosion control
- Shelter
Robinia pseudoacacia
Black locust Ht 20-25m
E. & Midwest USA. Broadly columnar deciduous. Variable stem form. Planted in NZ for slip stabilisation. Fixes nitrogen. Recommend close planting for ground durable posts & firewood. Rootstock grade CUT OFFS @ 65cm for straight new rod growth in Spring. Any other grades will be be uncut
Group trees and shrubs:
Yes
Categories:
- Medium tree
- Deciduous
- Tolerates dry sites
- Attractive autumn colours - yellow
- Attractive flowers or catkins
- Attractive berries fruits or cone
- Attracts bees
- Timber
- Firewood
- Erosion control
Quercus robur
English oak Ht 25-30m
Pendunculate oak. Widespread across Europe. Broadly spreading. deciduous. Often has a short bole and stout branches when widely spaced. Trees long lived, preferring damp heavy soils. Heavy acorn production. Valuable durable timber.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates wet sites
- Attractive autumn colours - brown
- Attractive to birds
- Attractive berries fruits or cone
- Timber
- Erosion control
- Forestry species
- Tolerates limestone soils
Quercus petraea x robur
Hybrid English oak Ht 25-35m
2nd generation hybrids. Broadly spreading crown with strong central leader, a feature coming from the Q. petraea parent.Thrives in a wide range of conditions. Heavy acorn production for domestic stock and wildlife. Recommended for timber.
Group trees and shrubs:
Yes
Categories:
- Large tree
- Deciduous
- Tolerates exposed sites
- Tolerates dry sites
- Attractive autumn colours - brown
- Attractive to birds
- Attractive berries fruits or cone
- Timber
- Erosion control
- Forestry species
- Tolerates pumice soils
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