Picea breweriana, known as Brewer spruce, [2] [3] Brewer's weeping spruce, or weeping spruce, is a species of spruce native to western North America, where it is one of the rarest on the continent. The specific epithet breweriana is in honor of …

2025年2月22日 · Description of the evolution, biology, distribution, ecology, and uses of Picea breweriana (weeping spruce).

Brewer spruce (Picea breweriana), named for its first collector, is often considered "mysterious" because this attractive conifer is found on seldom-visited high mountain ridges and steep north slopes.

One of the rarest and least known American spruce. breweriana: after its discoverer, William Henry Brewer (1828-1910), a professor of agriculture at Yale.

Picea breweriana, commonly called Brewer's spruce, is upright pyramidal evergreen tree when young, but develops pendulous branching and a weeping appearance with age. It is native to moist forested slopes and ridges from 3,000' to 7,000' in elevation in the Klamath-Siskiyou Mountain region in northwest California and adjacent southwest Oregon.

Picea breweriana is an evergreen Tree growing to 15 m (49ft) by 5 m (16ft) at a slow rate. See above for USDA hardiness. It is hardy to UK zone 6. It is in leaf all year, in flower in May, and the seeds ripen from October to November.

Picea breweriana (Brewer Spruce or Weeping Spruce) is a species of spruce native to western North America, where it is one of the rarest in the continent, endemic to the Klamath Mountains of southwest Oregon and northwest California.

Picea breweriana is likely to thrive for longest in cool, mountainous parts of Europe. The UK champion, 23.5 m tall in May 2014 and with a trunk 89 cm thick, grows in Dawyck Botanic Garden in the Scottish Borders.

2025年2月20日 · Common name: Brewer's Weeping Spruce. Family: Pinaceae. Distribution: Siskiyou Mtns., OR & CA. Habitat: Serpentine soils, in subalpine areas. IUCN Red list: …

Picea are evergreen trees with rigid, needle-like leaves arranged singly all round the shoots, and narrow, leathery-scaled cones borne near the ends of the shoots. Correct. Grow in moist but well-drained acidic soil. Shelter from cold drying winds. Slow growing. See conifer cultivation for more advice. Propagate by seed or semi-hardwood cuttings.