Pinus Arnolds Sentinel
Arnold Sentinel Austrian Pine
Arnold Sentinel Austrian Pine (Pinus nigra ‘Arnold Sentinel’) brings a narrow, upright shape to a garden. Branches angle upward and carry bright green needles, emphasizing height without the broad spread of a typical Austrian pine.
Its vertical form suits a focal position beside lower or rounded planting. Give the tree enough space to retain its natural outline as the crown continues to develop.
Choose a sunny position with soil that drains freely. Water during establishment and leave enough room for the branches to develop without crowding.
Size (about 10 years)
• Height: 8 ft
• Width: 3 ft
Measurements are the grower’s approximate ten-year guide; plants can continue growing beyond this size.
Hardiness
• Hardy to USDA Zone 4
Best Uses
• Specimen
• Accent Plant
- Plant type
- Conifer, Evergreen Tree
- Height
- 20-30'
- Width
- 7-9 '
- Hardiness zones
- 4–8
- Sunlight
- Full Sun
- Growth rate
- Moderate
- Bloom time
- Does not flower
- Flower color
- None
- Leaf color
- Green
- Fall color
- Blue Green
- Attracts
- Butterflies
- Soil
- Well Drained
- Landscape use
- Accent Plant, Specimen
- Shape
- Narrow Upright, Upright
- Bark
- Smooth
- Fruit
- No
- Fragrant
- No
- Deer resistant
- No
- Salt tolerant
- No
- Drought tolerant
- No
- 10-year height
- 8 ft
- 10-year width
- 3 ft
