Pine — Austrian – 'Arnold's Sentinel', 'Frank'
Pinus nigra
Pine — Austrian – 'Arnold's Sentinel', 'Frank' (Pinus nigra) is a tree suited to the Colorado Front Range, rated "Recommended for Most Sites" on the 2024 Front Range Tree Recommendation List. It matures to about 25–35 ft tall and 8–12 ft wide, and needs medium water. Columnar forms.
medium water25–35 ft tall and 8–12 ft wideDeer-resistant
Photos
At a glance
- Rating
- Recommended for Most Sites
- Botanical name
- Pinus nigra
- Variety / cultivar
- Austrian – 'Arnold's Sentinel', 'Frank'
- Type
- Tree
- Mature size
- 25–35 ft tall and 8–12 ft wide
- Water needs
- medium water
- Colorado native
- No
- Foliage
- Evergreen
- Soil
- clay, loam, sandy
- Soil pH
- 6.0–8.2
- Hail tolerance
- high
- Wind tolerance
- high
- Salt tolerance
- moderate
- Good for
- south wall
Frequently asked questions
- Is Pine — Austrian – 'Arnold's Sentinel', 'Frank' good for the Colorado Front Range?
- Yes. Pine — Austrian – 'Arnold's Sentinel', 'Frank' is included in the Front Range Plant Finder as a tree suited to Colorado's Front Range, rated "Recommended for Most Sites" on the 2024 Front Range Tree Recommendation List.
- How big does Pine — Austrian – 'Arnold's Sentinel', 'Frank' get?
- It matures to about 25–35 ft tall and 8–12 ft wide.
- How much water does Pine — Austrian – 'Arnold's Sentinel', 'Frank' need?
- It needs medium water once established.
- Is Pine — Austrian – 'Arnold's Sentinel', 'Frank' native to Colorado?
- No — it is not a Colorado native, but it grows well on the Front Range.
