Skip to main content

Lilly Pilly Guide: Care, Pruning, Problems, and Quick Answers

Practical lilly pilly care for Australian home gardens. From hedges and screening to pest control and troubleshooting — clear, actionable advice without the hype.

Lilly pilly hedge in an Australian home garden

Disclaimer: General gardening information only. This site does not provide professional horticultural or legal advice.

Quick Care Snapshot

Light

Full sun to part shade

Tip: More sun = denser growth, better flowering

Water

Regular watering needed

Tip: Deep water 2–3 times/week in establishment (first 8–12 weeks)

Growth Rate

Fast to moderate

Tip: Expect 30–100cm per year depending on variety and conditions

Mature Size

2–8m tall

Tip: Check the tag: some dwarf forms stay under 1m

Pruning

2–3 times per year

Tip: Light and frequent is better than heavy once-a-year cuts

Soil

Well-drained preferred

Tip: Improve clay with compost; raise beds if drainage is poor

Hedge Use

Excellent

Tip: One of the most popular hedging plants in Australia

Fruit

Edible

Tip: Magenta or purple berries; use in jams or eat fresh

Choose Your Goal

Find the right information for your situation

What is Lilly Pilly?

Lilly pilly is a common name for several Australian native plant species, primarily from the Syzygium, Waterhousea, and Acmena genera. These evergreen shrubs and small trees are widely used in home gardens for hedges, screens, and ornamental features. They produce glossy foliage, fluffy white or cream flowers, and colourful magenta to purple berries.

Popular in both residential and commercial landscapes across Australia, lilly pillies are valued for their fast growth, dense foliage, and adaptability to various conditions. The fruit is edible and often used in jams, chutneys, and sauces, or eaten fresh.

Some people spell it differently; this site uses "lilly pilly" consistently.

Varieties & Uses Overview

Different varieties suit different purposes. Use this table to match your goal to a plant type.

Use CaseTypical HeightMaintenance
Formal hedge1–3m (pruned)Regular pruning needed
Privacy screen3–8mModerate; shape control optional
Coastal screening2–5mModerate; salt-tolerant varieties
Small courtyardUnder 1m (dwarf)Lower maintenance
Ornamental specimen4–10mLower; pruning optional

Not sure which variety to choose?

Our decision guide walks you through the key factors: space, climate, soil, and maintenance preferences.

Try the Lilly Pilly Selector →

Care Basics

Follow these steps for healthy, established lilly pillies in Australian conditions.

1Planting

Dig a hole twice as wide as the root ball. Position the plant at the same depth it was in the container. Backfill with soil mixed with compost.

Establishment: Water daily for the first 1–2 weeks, then every 2–3 days for the next 6–10 weeks.

2Watering

Deep, infrequent watering encourages strong roots. After establishment, most lilly pillies need watering 1–2 times per week in dry periods.

Heatwaves: Increase watering frequency. Apply mulch to retain moisture. Check your local council / local water restrictions.

3Fertilising

Apply a balanced slow-release fertiliser in spring and early autumn. Native plant fertilisers are suitable.

Tip: Avoid over-fertilising, which can promote soft psyllid-prone growth. Follow product instructions.

4Pruning

For hedges, prune lightly 2–3 times per year. The main prune is after flowering in spring. Light, frequent trims work better than heavy cuts.

Frost warning: Avoid heavy pruning in late autumn in frost-prone areas; new growth may be damaged.

5Pests

The most common pest is psyllid, which causes bubbly bumps on new leaves. Monitor in spring and summer, remove affected growth promptly.

Prevention: Good airflow, appropriate fertilising, and encouraging beneficial insects help reduce problems.

6Soil & Drainage

Lilly pillies prefer well-drained soil rich in organic matter. They tolerate a range of soils but struggle in waterlogged conditions.

Clay soils: Improve with gypsum and compost. Consider raised beds or mounds if drainage is poor.

Advertisement

Visual ID: What It Looks Like

Recognise key features at different stages

Leaf

Glossy, lance-shaped leaves

💡 New growth is often bronze or red-toned

Flower

Fluffy white or cream flowers

💡 Usually appears in spring to early summer

Fruit

Magenta to purple berries

💡 Edible and often used in jams; can stain paths

Hedge Form

Dense, responsive to pruning

💡 Regular light pruning maintains shape and density

New Growth

Bronze, red, or pink tips

💡 Protect new growth from psyllid in active seasons

Bark

Smooth to slightly fibrous

💡 Varies by variety; some have attractive coppery tones

Images are representative. Appearance varies by variety and growing conditions.

Cheat Sheets

Hedge Spacing Guide

Space plants according to your target hedge height. Closer spacing fills in faster.

Target Hedge HeightRecommended Spacing
Low hedge (under 1m)0.5–0.8m apart
Medium hedge (1–2m)0.8–1.2m apart
Tall hedge (2–4m)1–1.5m apart
Screen (4m+)1.5–2m apart

Tip: For faster fill, plant at the closer end of the range. Check your variety's expected mature width.

Pruning Calendar

Light, frequent pruning keeps hedges dense and tidy. Avoid heavy pruning in late autumn.

SeasonWhat to Do
Spring (Sept–Nov)Main prune after flowering; shape new growth
Summer (Dec–Feb)Light trim to maintain shape; watch for psyllid
Autumn (Mar–May)Gentle tidy only; avoid hard cuts
Winter (Jun–Aug)Minimal pruning; structural cuts if needed

Tip: In frost-prone areas, delay heavy pruning until frost risk has passed.

Common Problems

Quick reference for the most frequently seen issues

Leaves Yellowing

  • Nutrient deficiency (often nitrogen or iron)
  • Poor drainage or "wet feet"
  • Heat or water stress

What to do: Check soil moisture, improve drainage if needed, and apply a balanced slow-release fertiliser in spring. Avoid overwatering.

Psyllid (Pimples)

  • Small insect causing bubbly bumps on new leaves
  • Most active in spring–summer
  • Can stunt new growth

What to do: Promptly remove and dispose of affected growth. Encourage beneficial insects. For severe infestations, consider horticultural oil or appropriate pest control, following label instructions.

Myrtle Rust

  • Fungal disease showing yellow-orange pustules
  • Spreads in warm, humid conditions
  • Affects new growth

What to do: Remove affected material and dispose of it (don't compost). Avoid overhead watering. Improve airflow around plants. Note: Notify local authorities if required in your area.

This is general guidance only. Check with your local nursery or agriculture department for region-specific advice.

Frequently Asked Questions

Quick answers to common lilly pilly questions

Yes, lilly pilly fruit is edible. The magenta to purple berries can be eaten fresh, used in jams, chutneys, or sauces. flavour varies between varieties — some are sweet and tart, others more bland. Wash before eating.

Advertisement

More In-Depth Guides

Explore each topic in detail

Coming Soon

Lilly Pilly for Coastal Gardens

Salt and wind tolerance, seaside tips

Coming soon

Psyllid Treatment (Australia)

AU-specific advice for psyllid control

Coming soon

Myrtle Rust in Australia

Identification, reporting, and management

Coming soon

Each page follows a consistent guide template with quick definitions, checklists, troubleshooting, and FAQs.