Species

Distylium myricoidesMyrtle-Leafed Distylium

shrub

Athen's Tower Distylium

The Story

Plant Bio

Distylium myricoides, known as blue leaf isu, is an evergreen shrub native to woodland slopes and streamsides across central and southern China. It features narrow, leathery foliage and produces apetalous deep red flower tassels along its stems from late winter into early spring.

'Athen's Tower' grows into a dense, upright vase or columnar shape reaching six to eight feet tall while retaining dense foliage all the way to the soil line. Its glossy leaves emerge pale green before maturing into a dark blue-green hue that holds through summer heat and winter cold.

Uses & Benefits:

Provides year-round architectural structure, lustrous evergreen leaves, and unique winter flower tassels.

Functions as a disease-resistant, deer-proof alternative to boxwood or cherry laurel in warm climates.

Offers early season pollen to generalist bees when few other plants are in flower.

SpeciesDistylium myricoidesMyrtle-Leafed Distylium

Essentials

At a Glance

Plant Type

Shrub

Height

96"

Width

72"

Light

Full Sun, Partial Sun

Zones

7, 8, 9

Water

Low

Humidity

High

Lifespan

Perennial

Native To

China

Toxicity

Non-toxic

Bloom period

Late winter – Early spring

In flower about 2 months of the year

Planting

How to Grow

Select a site in full sun or partial shade with well-drained soil.
Dig a hole twice as wide as the root ball and set the crown level with the surrounding grade.
Backfill with native soil, press firm, and water deeply to settle the root system.
Apply a two-inch layer of organic mulch around the base, keeping it clear of the main trunk.

Pro Tip

Allow the shrub to express its natural architectural form; cutting back into old leafless wood causes patchy regrowth and destroys the natural habit.

Keep It Thriving

Care Guide

Do

Plant in well-drained soil to prevent root rot.
Water regularly during the first growing season until established.
Lightly tip-prune new growth in late spring if shaping is required.

Don't

Do not plant in waterlogged or swampy locations.
Do not shear hard into leafless structural wood.
Do not over-fertilize, as excess nitrogen weakens stem structure.

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

Foundation PlantingPrivacy ScreenHedgeSpecimen/Focal PointMass Planting

Companion Plants

Heuchera Ilex vomitoria Liriope muscari Camellia sasanqua

Multiply

Propagation Methods

Good to Know

Common Questions

Athen's Tower Distylium questions

What zones can Athen's Tower Distylium grow in?

Athen's Tower Distylium is hardy in USDA Zones 7–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Athen's Tower Distylium deer resistant?

Yes — Athen's Tower Distylium is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Athen's Tower Distylium bloom?

Athen's Tower Distylium typically blooms in late winter through early spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Athen's Tower Distylium need full sun?

Athen's Tower Distylium does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Athen's Tower Distylium drought tolerant?

Yes — once established (usually after the first full season), Athen's Tower Distylium handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.