Chamaecyparis obtusa ‘Thoweil’
Overview
Uses: Foundation plantings, narrow beds, entryway accents, Japanese-inspired gardens, rock gardens, specimen plantings, mixed evergreen borders, and containers.
Benefits: ‘Thoweil’ Hinoki Cypress is a narrow, upright evergreen prized for its dense, shell-like foliage and refined architectural form. Its rich green color and slow growth provide year-round structure without overwhelming tight spaces, making it ideal for precise landscape design.
USDA Hardiness Zones: 4–8
Life Cycle: Evergreen Conifer
Sun: Full Sun to Partial Shade
Mature Height: 5' – 7'
Mature Width: 1.5' – 2.5'
Bloom Season: Non-blooming (evergreen foliage interest)
Growth Rate: Slow (3" – 6" year)
Summary
Hinoki Cypress ‘Thoweil’ delivers vertical structure with a calm, sculpted presence.
This narrow-growing Hinoki Cypress forms tightly layered, fan-shaped sprays of glossy green foliage that stack naturally into a refined, upright silhouette. Unlike broader dwarf varieties, ‘Thoweil’ maintains a slim profile, making it especially valuable for foundation plantings, entryways, and landscapes where space is limited.
Slow-growing and long-lived, ‘Thoweil’ is a dependable evergreen for gardeners who value precision and permanence. It functions beautifully as a specimen, a repeating architectural element, or a container-grown focal point—providing four-season interest with minimal maintenance.
Care
Hinoki Cypress ‘Thoweil’ Care
Plant in full sun to partial shade. In warmer climates, light afternoon shade helps maintain foliage color and reduce summer stress.
Grow in moist, well-drained, slightly acidic soil. Amend heavy or compacted soils with organic matter to improve drainage. Avoid locations with standing water.
Water consistently during the first growing season to establish roots. Once established, water during prolonged dry periods to maintain healthy growth.
Feed in early spring with a slow release fertilizer formulated for evergreens to support steady growth and color.
Pruning is rarely necessary. ‘Thoweil’ naturally develops its upright form; if needed, perform light tip pruning in late winter or early spring. Avoid cutting into old wood.
Size
What Size Is Hinoki Cypress ‘Thoweil’ for Sale Online?
Our Chamaecyparis obtusa ‘Thoweil’ ships in a greenhouse-grade grow pot, appropriately sized for its container and growth stage. For current pot sizes and availability, please contact us.
How Large Does Hinoki Cypress ‘Thoweil’ Grow?
At maturity, expect approximately 5' – 7' tall and 1.5' – 2.5' wide. Growth is slow and controlled, with plants taking several years to reach full size.
Additional Information
Is Hinoki Cypress ‘Thoweil’ Deer Resistant?
Yes. Its aromatic, resinous foliage is generally avoided by deer.
What Are the Common Names of Hinoki Cypress ‘Thoweil’?
Hinoki Cypress ‘Thoweil’ is commonly referred to as Thoweil Hinoki Cypress, Japanese Hinoki Cypress, or simply Hinoki Cypress. It is a cultivated variety of Chamaecyparis obtusa, a species native to Japan and widely valued for its refined evergreen form.
Can ‘Thoweil’ Be Grown in Containers?
Yes. Its narrow habit and slow growth make ‘Thoweil’ well-suited for container planting. Use a well-draining potting mix and ensure adequate drainage.
Does Hinoki Cypress ‘Thoweil’ Need Winter Protection?
In Zones 4–5, apply mulch around the base to protect roots and retain moisture. Shelter from strong winter winds helps prevent foliage bronzing.
How Fast Does Hinoki Cypress ‘Thoweil’ Grow?
This is a slow-growing conifer, typically adding only a few inches of height per year.
How Should Hinoki Cypress ‘Thoweil’ Be Spaced?
Space plants approximately 2' – 3' apart on center to allow mature width and proper airflow without crowding.
How Long Does Hinoki Cypress ‘Thoweil’ Live?
With proper drainage and care, Hinoki Cypress ‘Thoweil’ can live for decades—often 40–50 years or more—developing into a durable, long-term landscape feature.
