Green Pillar® ('Pringreen') is one of the most fastigiate forms of Pin Oak we have seen, found by our nurseryman cousin Alan Jones, while he was at Princeton Nurseries. The branches are tight and upward pointing, giving it a striking appearance in all seasons. Fall color is a lovely reddish maroon and it is a very adaptable tree for a wide range of sites. Green Pillar® is tolerant of wet, dry, and tight sites.

• Category: Woody Ornamentals
• Alternate Cultivar: 'Pringreen'
• Patent: PP9093
• Hardiness Zone: 4
• Height: 50 Feet
• Spread: 12 Feet