shrub

Long-leaf Wax Flower

Philotheca myoporoides

The Story

Plant Bio

Philotheca myoporoides is an evergreen, dense Australian shrub that reaches six to eight feet in height and width, featuring narrow, deep green to blue-green leaves that release an apple- or citrus-like scent when crushed. Star-shaped white to pale pink flowers open from deeper pink buds in winter and spring, held singly or in small clusters along the warty, glandular stems.

The species is distinguished by its aromatic foliage containing essential oils and its extended blooming period that begins in the depths of winter. Its warty, oil-gland-dotted stems and glaucous leaves provide distinct structural texture even when the plant is not in flower.

Uses & Benefits:

Ornamental UsesProvides year-round structure with deep green, aromatic foliage and a long display of star-shaped winter and spring flowers.
Practical UsesHighly drought-tolerant once established and possesses excellent tolerance to salt-laden coastal winds.
Ecological BenefitsAttracts generalist insect pollinators to the garden during the cooler months when few other plants are in bloom.

Essentials

At a Glance

Plant Type

Shrub

Height

80"

Width

80"

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low

Humidity

Moderate

Lifespan

10-20 years

Native To

Australia

Toxicity

Skin Irritant

Bloom period

Winter – Spring

J
F
M
A
M
J
J
A
S
O
N
D

In flower about 6 months of the year

Planting

How to Grow

  1. Select a planting site with full sun to dappled shade and excellent soil drainage.
  2. Amend the planting area with coarse sand or organic matter to prevent waterlogging if the soil is heavy.
  3. Dig a shallow hole and position the root ball slightly above the surrounding soil level to protect the crown.
  4. Water deeply to settle the soil, then apply a light mulch, keeping it clear of the main stem.

Pro Tip

Plant in sharply drained, neutral to acidic soil; heavy clay or alkaline conditions quickly trigger root rot or severe iron chlorosis.

Keep It Thriving

Care Guide

Do

  • Prune lightly immediately after the main spring flowering flush to maintain a dense, bushy habit.
  • Use low-phosphorus native or citrus-formulated fertilizers sparingly during active growth.
  • Apply chelated iron if the foliage begins to yellow due to alkaline soil conditions.

Don't

  • Do not prune heavily into old, leafless wood, as the plant lacks dormant buds to regenerate from bare stems.
  • Do not disturb the shallow root system during weeding or soil cultivation.
  • Do not allow the soil to remain waterlogged, which rapidly induces root rot.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pest Check
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Coastal GardensMixed Shrub BordersScented GardensRock GardensContainer Planting

Multiply

Propagation Methods

Good to Know

Common Questions

Long-leaf Wax Flower questions

What zones can Long-leaf Wax Flower grow in?

Long-leaf Wax Flower 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 Long-leaf Wax Flower deer resistant?

Not reliably. Deer may browse Long-leaf Wax Flower, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Long-leaf Wax Flower bloom?

Long-leaf Wax Flower typically blooms in winter through spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Long-leaf Wax Flower need full sun?

Long-leaf Wax Flower does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Long-leaf Wax Flower drought tolerant?

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

Keep exploring

Explore the genus

Hardy in your zone?

Grow Long-leaf Wax Flower with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.