Thuja Plicata
Large evergreen native to the pacific northwest of the United States. It is the largest tree in the cypress family and can grow 100-200 feet in the wild with girths of 23 feet. They typically reach a height of 50-70 feet with a spread of 15-25 feet and live for hundreds of years with oldest-known specimens over 1000 years old. Mature trees exhibit a narrow to broad pyramidal shape that may develop a buttressed base. Trees growing in compact forest areas tend to develop a narrower shape whereas those with unrestricted room for growth develop a broader form. Branches may droop somewhat, with upturned ends that create a graceful appearance.
This tree will suffer in hot humid climates. This species grows in full sun to full shade and prefers consistently moist, well-drained soil with pH 5.0 to 8.0. It does not tolerate drought.
Use as a specimen for large yards, at the edges of ponds, streams or bogs and for screening.
Light:
Dappled Sunlight (Shade through upper canopy all day)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil Texture:
High Organic Matter
Soil pH:
Acid (<6.0)
Neutral (6.0-8.0)
Soil Drainage:
Good Drainage
Occasionally Wet
Available Space To Plant:
12-24 feet
24-60 feet
Insects, Diseases, and Other Plant Problems: No serious insect or disease problems. Bagworm and some root rots may occur. Plant in an area protected from dry winds.
This information adapted from North Carolina Extension. Read more here.
