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Description
Chamaecyparis Lawsoniana Wisselii, also known as Lawson’s false cypress, is an evergreen coniferous tree that belongs to the Cupressaceae family. It is a cultivar of Chamaecyparis Lawsoniana, which is native to North America. The tree is popular for its conical shape, dense foliage, and blue-green to dark green leaves. It can grow up to 20-30 feet tall and 10-15 feet wide.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Pinophyta |
| Class | Pinopsida |
| Order | Pinales |
| Family | Cupressaceae |
| Genus | Chamaecyparis |
Appearance
Chamaecyparis Lawsoniana Wisselii has a conical shape with dense foliage that can grow up to 20-30 feet tall and 10-15 feet wide. It has blue-green to dark green leaves that are scale-like and arranged in a spiral pattern. The leaves are about 0.1-0.2 inches long and have a pleasant fragrance when crushed. The bark of the tree is reddish-brown and scaly. In the winter, the tree turns a bronze-brown color.
Care Guide
Chamaecyparis Lawsoniana Wisselii is a low maintenance tree that requires moderate watering, fertilization, and sunlight. It prefers well-drained soil and can tolerate a wide range of soil pH. It is hardy to USDA zones 5-7.
- Water: Water the tree deeply once a week during the growing season and reduce watering in the winter.
- Fertilization: Fertilize the tree with a balanced fertilizer once a year in the spring.
- Soil: The tree prefers well-drained soil that is rich in organic matter.
- Sunlight: The tree prefers full to partial sunlight.
- Hardiness Zones: Chamaecyparis Lawsoniana Wisselii is hardy to USDA zones 5-7.
Common Pests & Diseases
Chamaecyparis Lawsoniana Wisselii is susceptible to several pests and diseases, including:
- Bagworms: Caterpillars that form cocoons on the tree and eat the leaves.
- Spider mites: Tiny insects that feed on the sap of the tree and cause yellowing of the leaves.
- Cypress canker: A fungal disease that causes the tree to develop brown patches on the bark and can eventually kill the tree.
- Root rot: A fungal disease that causes the roots of the tree to rot and can kill the tree.
Habitat
Chamaecyparis Lawsoniana Wisselii is native to North America and is commonly found in forests, gardens, and landscapes. It prefers well-drained soil and can tolerate a wide range of soil pH. It is hardy to USDA zones 5-7.
Question and Answer
Q: What is the growth rate of Chamaecyparis Lawsoniana Wisselii?
A: The tree has a slow to moderate growth rate of 6-12 inches per year.
Q: Can Chamaecyparis Lawsoniana Wisselii tolerate salt spray?
A: No, the tree is not tolerant of salt spray and should be protected from it.
Q: Is Chamaecyparis Lawsoniana Wisselii deer resistant?
A: Yes, the tree is deer resistant.
Q: Does Chamaecyparis Lawsoniana Wisselii require pruning?
A: The tree does not require pruning unless it is necessary to maintain its shape or remove dead or damaged branches.
Related Plants
- Chamaecyparis Lawsoniana ‘Ellwoodii’
- Chamaecyparis Lawsoniana ‘Blue Surprise’
- Chamaecyparis Lawsoniana ‘Minima Glauca’
- Chamaecyparis Lawsoniana ‘Stardust’
References
- “Chamaecyparis lawsoniana ‘Wissel’s Saguaro’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b601.
- “Chamaecyparis lawsoniana ‘Wissel’s Saguaro’.” PlantFiles, Dave’s Garden, www.davesgarden.com/guides/pf/go/782/.
- “Chamaecyparis lawsoniana ‘Wissel’s Saguaro’.” FineGardening, www.finegardening.com/plant/chamaecyparis-lawsoniana-wissels-saguaro.
