Sugar Pine

Pinus lambertiana

Pinaceae · coniferous tree · native

Last updated

Pinus lambertiana (Pinaceae) is the tallest pine species in the world, reaching 200 feet or more. It is a five-needled pine native to the mountains of Oregon and California south to Baja California. The pendulous cones are also the longest of any pine, reaching 12 to 26 inches. The bark becomes thick and deeply furrowed with age, arranged in irregular plates.

Sugar pine grows in full sun on well-drained mountain soils. The common name refers to the sweet, edible resin. Like all North American five-needled pines, it is highly susceptible to white pine blister rust (Cronartium ribicola), which has devastated populations throughout its range. The species is also threatened by mountain pine beetle. Hardy in Zones 6a to 8b.

Quick Facts

Height
200 ft
Growth Rate
Fast
Light
Sun to Part Shade
Soil
Well Drained
Water
Moderate
Hardiness
Zone Zones 6a–8b
Origin
Pacific Northwest native
Watch for this season

Spring Sowing - Preemergence Damping-off Risk

Spring Spore Release

Spring Dispersal & Bud Invasion

Pine needle scaleHigh

Crawler Emergence

+ 4 more — see full disease and pest lists below

Phenological Calendar

Stage Typical Window
Candle elongation BBCH 11 Feb 15-Mar 15
Pollen release BBCH 61 Mar 15-May 15
Pollen shed complete BBCH 69 Apr 15-May 31
Cone development (year 1-2) BBCH 71 Mar 15-May 31
Cone maturity and seed shed BBCH 85 Jun 1-Aug 31

Diseases: Regionally Documented (24)

Pests: Regionally Documented (18)

Data Maturity
Structured Multiple sources. Expert review underway.