Home / Guides / Plant Files / Cupressaceae

Lawson False Cypress, Port Orford Cedar 'Sunny Smile'

Chamaecyparislawsoniana

Upload Image Print Article
Upload Image Print Article
Family
Cupressaceae (koo-press-AY-see-ee)
Info
Genus
Chamaecyparis (kam-ee-SIP-a-riss)
Info
Species
lawsoniana (law-soh-nee-AY-nuh)
Info
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Foliage
Grown for foliage
Evergreen
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
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)
USDA Zone 10a: to -1.1 °C (30 °F)
Danger
N/A
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Shrubs
Trees
Conifers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Chartreuse/Yellow
Where to Grow

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
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
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional
View this plant in a garden
0 members have or want this plant for trade

Featured Videos

Gardener's Notes:

Post Comment
0
positive
0
neutral
0
negative
Sort By:
Post Comment
Sort By:
Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
The Angel
(Olceclostera angelica)
BIRD FILES
Great-tailed Grackle
(Quiscalus mexicanus)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
The Angel
(Olceclostera angelica)
BIRD FILES
Great-tailed Grackle
(Quiscalus mexicanus)