Chêne colonnaire 'GREEN PILLAR' Quercus palustris Size:6" to 1' ‘Northblue’ is a half-high variety

‘Northblue’ is a half-high variety (hybrid between highbush and lowbush)

Chum are crosses between a plum tree and a cherry tree

Soil: deep

Remove old branches to rejuvenate the clump

Soil     Well-drained soil

Chêne colonnaire 'GREEN PILLAR' Quercus palustris Size:6" to 1' ‘Northblue’ is a half-high varietyGreen Pillar Oak (Quercus palustris Green Pillar) General description Green Pillar is a columnar variety of pin oak (Quercus palustris), selected for its very narrow, vertical shape, ideal when space is limited or when a strong architectural accent is desired in landscaping. Size and shape Mature height: approximately 1218 m ( 4060 ft). Mature width: 2. 54 m ( 813 ft), giving it a very narrow columnar shape. Medium to fast growth, with almost