Species

Chamaecyparis obtusaHinoki Cypress

32 other cultivars

shrub

Tonia Japanese False Cypress

Chamaecyparis obtusa 'Tonia'

Same species

Species

Chamaecyparis obtusaHinoki Cypress

32 other cultivars

Essentials

At a Glance

Plant Type

Shrub

Height

36 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Moderate

Lifespan

Many decades

Native To

Japan

Toxicity

Non-toxic

The Story

Plant Bio

Chamaecyparis obtusa 'Tonia' is an evergreen conifer distinguished by its compact, conical form and dense, dark green foliage that exhibits a fine, scale-like texture. It maintains a tidy appearance year-round. This cultivar is notable for its slow growth rate and its ability to retain a neat, rounded shape, making it an excellent choice for small gardens and container planting.

Uses & Benefits:

Provides year-round greenery with soft, layered foliage, enhancing landscape texture.

Low-maintenance shrub suitable for shaded areas and small gardens.

Supports local bird populations by offering shelter.

Planting

How to Grow

Tuck young plants into prepared, well-drained soil
Water regularly during first growing season
Mist cuttings weekly to maintain humidity
Apply mulch to retain moisture and suppress weeds
Prune lightly in early spring to maintain shape
Fertilize with slow-release conifer fertilizer in spring

Pro Tip

Plant in partial shade for best foliage color and health

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Prune to shape in early spring
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid overwatering to prevent root rot ❌
Don’t fertilize late in the season
Refrain from heavy pruning in late fall

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Evergreen hedge with silvery-blue foliageTextural accent in shrub borders

Companion Plants

Hostas Ferns Japanese maples Azaleas Pieris

Multiply

Propagation Methods

Good to Know

Common Questions

Tonia Japanese False Cypress questions

What zones can Tonia Japanese False Cypress grow in?

Tonia Japanese False Cypress is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Tonia Japanese False Cypress deer resistant?

Yes — Tonia Japanese False Cypress is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Tonia Japanese False Cypress bloom?

Tonia Japanese False Cypress typically blooms in non-flowering through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Tonia Japanese False Cypress need full sun?

Tonia Japanese False Cypress does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.