Lawson Cypress
Chamaecyparis lawsoniana
treeAn elegant, fast-growing evergreen conifer native to northwestern North America, featuring soft, feathery foliage in shades of green to blue-grey depending on cultivar. The species naturally forms a tall, narrow, pyramidal form and can reach 40–60 feet or more. Many ornamental cultivars are available, offering varied colors, sizes, and growth habits for landscaping applications.
Common Problems
Select the problem your Lawson Cypress is experiencing to get a treatment guide.
Care Guide
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Light
Full sun to partial shade; prefers 4–6 hours of sunlight daily. Some cultivars tolerate shade better than others.
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Water
Consistent moisture is essential; keep soil evenly moist but not waterlogged. Water regularly during dry spells, especially during establishment and in hot climates.
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Soil
Well-draining, slightly acidic soil; tolerates sandy to loamy soil. Avoid heavy clay and waterlogged conditions which cause root rot.
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Fertiliser
Light fertilization in spring if needed; avoid excess nitrogen. Generally requires minimal supplemental feeding.
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Temperature
Cool to temperate climate preference; hardy in appropriate zones. Struggles in hot, dry, or extremely humid conditions. Some heat stress in southern zones.
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Humidity
Prefers moderate to high humidity; benefits from moisture in air. Drought stress and low humidity increase pest susceptibility.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic; no poisonous compounds.
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.