tree

Broad-leaved Paperbark

Melaleuca quinquenervia

The Story

Plant Bio

Melaleuca quinquenervia is an evergreen tree distinguished by its thick, spongy, whitish-brown papery bark that peels away in distinctive layers. It features rigid, grey-green lanceolate leaves with five prominent parallel veins and produces creamy-white, bottlebrush-like flower spikes.

This species is highly adapted to wet environments, effortlessly tolerating prolonged waterlogging, seasonal flooding, and brackish coastal conditions. New foliage emerges with a silky-pubescent texture, displaying temporary silvery or pinkish-bronze tones before maturing.

Uses & Benefits:

Features highly distinctive, thick, peeling papery bark and creamy bottlebrush flowers that provide unique texture.

Highly effective for erosion control in wet, unstable soils due to its extensive, water-tolerant root system.

Provides nectar for bees and generalist pollinators, though it acts as a severe ecological disruptor in Florida.

Essentials

At a Glance

Plant Type

Tree

Height

984"

Width

590"

Light

Full Sun, Partial Sun

Zones

9, 10

Water

High

Humidity

High

Native To

Oceania (Australia, Papua New Guinea, New Caledonia)

Toxicity

Mild skin irritant; pollen allergen

Bloom period

Autumn – Winter

In flower about 6 months of the year

Planting

How to Grow

Select a planting site in full sun to partial shade with moist, poorly drained, or seasonally wet soil.
Plant container-grown specimens at the same depth as their nursery pot, backfilling with native soil without amendments.
Water deeply and regularly during the first growing season to establish a deep, resilient root system.
Avoid applying high-phosphorus fertilizers, as this species is adapted to low-nutrient soils and requires minimal supplemental feeding.

Pro Tip

Avoid pruning back into thick, leafless woody branches, as this species fails to shoot from old wood.

Keep It Thriving

Care Guide

Do

Grow in full sun to maximize canopy density and flowering.
Ensure adequate space to accommodate the mature height and spreading crown.
Monitor for localized skin irritation when handling the wood or foliage.

Don't

Do not plant in North American wetlands or near wild areas due to its severe invasive potential.
Do not prune into old, leafless wood when shaping the tree.
Do not apply heavy general-purpose fertilizers.

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Erosion ControlPrivacy ScreenRain Garden

Companion Plants

Myrica cerifera Conocarpus erectus Taxodium distichum

Multiply

Propagation Methods

Good to Know

Common Questions

Broad-leaved Paperbark questions

What zones can Broad-leaved Paperbark grow in?

Broad-leaved Paperbark is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Broad-leaved Paperbark bloom?

Broad-leaved Paperbark typically blooms in autumn through winter. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Broad-leaved Paperbark need full sun?

Broad-leaved Paperbark does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Broad-leaved Paperbark drought tolerant?

Yes — once established (usually after the first full season), Broad-leaved Paperbark handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.