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Quercus palustris 'Green Dwarf'
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Quercus palustris 'Green Dwarf'

Quercus palustris 'Green Dwarf'Dwarf pin oak

A dwarf form of pin oak, grafted on a tall stem, which develops a dense, regular globe-shaped crown without ever reaching the scale of the species. A deeply cut, glossy leaf that turns orange-red in autumn. The right choice where there are overhead wires, façades or narrow pavements.

  • Ball-shaped crown of 2 to 3 metres that needs no pruning to contain it
  • Deeply cut, glossy leaf, orange-red in autumn
  • Suited to narrow streets, beneath overhead lines and in small gardens
Plant typeTree
Mature height4 to 8 m
Mature width2 to 4 m
Growth rateSlow
Foliage persistenceMarcescent
Flowering seasonNo significant ornamental flowering
Autumn colourRed
Drought toleranceLow
Landscape applicationsNarrow streets, Small gardens, Topiary or formal composition, Large pot or planter

About this cultivar

Quercus palustris 'Green Dwarf' forms a rounded crown 2 to 3 metres in diameter on a straight stem, with slow growth and very dense branching. The overall height depends on the stem on which it was grafted and is usually between 4 and 5 metres.

The leaves, lobed with deep sinuses and fine points, are glossy green in summer and pass through orange and red in autumn, staying on the tree for some time after they have dried.

Like the species, it prefers moist to wet, acidic soils, and suffers from chlorosis where there is active lime. It tolerates compaction and urban conditions, and because it requires no pruning to contain it, it is one of the easiest oaks to manage in street planting.

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