Quercus palustris 'Pringreen' ~ Green Pillar® Pin Oak tolerates-clay-soil Pruning is generally not necessary

Pruning is generally not necessary

Thrives in full sun and well-drained soil

and aphids

Remove spent flowers immediately

Occasional pest problems

Quercus palustris 'Pringreen' ~ Green Pillar® Pin Oak tolerates-clay-soil Pruning is generally not necessaryGreen Pillar Pin Oak is a large native deciduous tree with a columnar crown and tight upright branches. The glossy deep green foliage is toothed and deeply lobed and turns deep red in fall. The round acorns have saucer shaped cups that barely cover the top. Best grown in full sun and rich, moist, well drained acidic soils. Tolerates some flooding and wet soils. Type: Tree Origins: Northeast US Height: 50 60 Spread: 20 25 Spacing: 22 USDA Hardiness