shrub

Heath Banksia

Banksia ericifolia

The Story

Plant Bio

Banksia ericifolia is a large, upright evergreen shrub native to eastern Australia, characterized by dense branching and small, linear leaves resembling heath foliage. The plant produces massive, cylindrical flower spikes that open from the top down, providing a significant nectar source during cooler months.

This species is distinguished by its bright orange to red-orange inflorescences, which can reach up to twelve inches in length. The fine-textured, dark green foliage often develops subtle bronze or reddish tones on new growth.

Uses & Benefits:

Produces dramatic, large orange flower spikes that provide winter color when few other plants bloom.

Functions as an effective windbreak, screen, or informal hedge in coastal and Mediterranean climates.

Serves as a vital nectar source for bees, butterflies, and hummingbirds during the cooler months.

Essentials

At a Glance

Plant Type

Shrub

Height

240"

Width

120"

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low once established

Humidity

Moderate

Lifespan

Long-lived

Native To

Eastern Australia

Toxicity

Non-toxic

Bloom period

Fall – Spring

In flower about 9 months of the year

Planting

How to Grow

Select a planting site with full sun to partial shade and exceptional drainage, such as a sandy slope or raised bed.
Dig a hole twice as wide as the root ball but no deeper, ensuring the plant sits slightly above the surrounding soil line.
Backfill with native soil or a sandy loam mix, avoiding any compost or organic amendments that retain excessive moisture.
Water deeply to settle the soil, then establish a strict watering schedule that allows the soil to dry completely between applications.

Pro Tip

Never prune hard into old, leafless wood; this species lacks a lignotuber and cannot regenerate from bare branches.

Keep It Thriving

Care Guide

Do

Use only specialized low-phosphorus or native-formulated fertilizers.
Ensure the soil has exceptional drainage to prevent root rot.
Prune lightly and regularly immediately after the flowering cycle.

Don't

Do not use standard general-purpose fertilizers containing high phosphorus.
Do not prune back into old, bare wood lacking green leaves.
Do not allow the roots to sit in waterlogged or heavy clay soils.

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Specimen PlantHedgeScreeningCoastal GardenWildlife Garden

Companion Plants

Callistemon citrinus Epilobium canum

Multiply

Propagation Methods

Good to Know

Common Questions

Heath Banksia questions

What zones can Heath Banksia grow in?

Heath Banksia 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.

Is Heath Banksia deer resistant?

Not reliably. Deer may browse Heath Banksia, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Heath Banksia bloom?

Heath Banksia typically blooms in fall through spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Heath Banksia need full sun?

Heath Banksia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Heath Banksia drought tolerant?

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