Scotch Pine
Pinus sylvestris
Scotch Pine (Pinus sylvestris) 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 40–60 ft tall and 25–40 ft wide, slow-growing, needs medium water, and prefers full sun. Pine wilt nematode (PWN).
medium water40–60 ft tall and 25–40 ft wideDeer-resistant
Online from $6.31 at 1 retailerPhotos
Plan your garden
Not sure what to plant? The finder matches Front Range trees, shrubs, perennials, and groundcover to your soil, water, sun, and zone.
Ready to plant this?
At a glance
- Rating
- Recommended for Most Sites
- Botanical name
- Pinus sylvestris
- Variety / cultivar
- Scotch
- Type
- Tree
- Mature size
- 40–60 ft tall and 25–40 ft wide
- Mature form
- Pyramidal
- Spacing / clearance
- ~40 ft of clearance
- Hardiness zones
- USDA 3–7
- Growth rate
- Slow
- Lifespan
- Long-lived
- Water needs
- medium water
- Sun
- Best in full sun.
- Colorado native
- No
- Foliage
- Evergreen
- Soil
- loam, sandy, well drained only
- Soil pH
- 6.0–8.2
- Hail tolerance
- high
- Wind tolerance
- high
- Salt tolerance
- moderate
- Pollinator value
- low
Site factors to consider
- Critical: Insects & DiseasesMain pressure here is Mountain pine beetle in drought-stressed pines, so keep it vigorous with steady water and a well-chosen site.
Wildlife & ecology
- Pollinator value
- low
- Deer
- Generally deer-resistant
Common problems on the Front Range
- Mountain pine beetle in drought-stressed pines
- Pine wilt nematode (esp. Scots and Austrian pine)
- Pine needle scale
These are general tendencies for this group of plants on the Front Range, not a diagnosis. Many are stress-driven and preventable with good siting and watering. For a specific plant or an active problem, consult a certified arborist or your local CSU Extension office.
Frequently asked questions
- Is Scotch Pine good for the Colorado Front Range?
- Yes, Scotch Pine is a well-suited tree for Colorado's Front Range, rated "Recommended for Most Sites" on the 2024 Front Range Tree Recommendation List.
- How big does Scotch Pine get?
- It matures to about 40–60 ft tall and 25–40 ft wide.
- How much room does Scotch Pine need?
- Give Scotch Pine about 40 ft of clearance from buildings, fences, and other trees so the mature canopy isn't crowded.
- What shape does Scotch Pine grow into?
- Scotch Pine typically grows into a pyramidal, conical outline that is widest at the base. This is the species' usual mature form, named cultivars (columnar, weeping, or compact selections) can differ, so check the specific cultivar.
- Is Scotch Pine hardy on the Front Range?
- Scotch Pine is hardy in USDA 3–7. The Colorado Front Range spans roughly USDA 4b–6a, so it is well within range.
- How much water does Scotch Pine need?
- It needs medium water once established.
- How fast does Scotch Pine grow?
- Scotch Pine is a slow-growing tree. Growth rate depends on water and site conditions on the Front Range.
- How long does Scotch Pine live?
- Scotch Pine is long-lived, a multi-generational tree given good siting and care. Actual lifespan varies with site, water, and care.
- Is Scotch Pine native to Colorado?
- No. It is not a Colorado native, but it grows well on the Front Range.
- Is Scotch Pine deer-resistant?
- Scotch Pine is generally considered deer-resistant, though no plant is deer-proof when browse pressure is high.
- Is Scotch Pine prone to pests or disease on the Front Range?
- Scotch Pine can be affected by mountain pine beetle in drought-stressed pines and other issues common to this group on the Front Range. These are general tendencies, not a diagnosis, many are stress-driven and preventable with good siting and watering. For a specific plant or an active problem, consult a certified arborist or CSU Extension.
