Lawson False Cypress, Port Orford Cedar

Chamaecyparislawsoniana

Family
Cupressaceae (koo-press-AY-see-ee)
Genus
Chamaecyparis (kam-ee-SIP-a-riss)
Species
lawsoniana (law-soh-nee-AY-nuh)
Synonym
Sun Exposure
Full Sun
Foliage
Evergreen
Height
over 40 ft. (12 m)
Spacing
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)
12-15 ft. (3.6-4.7 m)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Chartreuse (yellow-green)
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Shrubs
Trees
Conifers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
From seed; direct sow outdoors in fall
From seed; stratify if sowing indoors
Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Regional

This plant is said to grow outdoors in the following regions:

Winnetka, Illinois

East Longmeadow, Massachusetts

Peculiar, Missouri

Henderson, Nevada

Water Mill, New York

Dundee, Oregon

Grants Pass, Oregon

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Gardener's Notes:

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negative
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Henderson, NV (Zone 9a) | July 2016 | positive

There are several cypress types growing in the desert here. I thought I'd try a few of these. They are on their second summer and appear ...Read More

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