Acmena smithii 'Forest Flame' - Lilly Pilly
Acmena smithii 'Forest Flame' - Lilly Pilly
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Current Stock Height Guides
Current Stock Height Guides
Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.
Mature Height & Width
Mature Height & Width
Mature Height: 4m to 5m
Mature Width: 2m to 3m
Acmena smithii 'Forest Flame' - Lilly Pilly is expected to grow 50cm to 90cm per year (fast-growing once established).
Root Ball Dimensions
Root Ball Dimensions
Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.
- 30cm Pot: 33cm (W) × 30cm (D)
- 40cm/45L Pot: 44cm (W) × 41.5cm (D)
- 50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
- 100L Bag: 50.6cm (W) × 52.8cm (D)
- 150L Bag: 66cm (W) × 55cm (D)
- 200L Bag: 71.5cm (W) × 60.5cm (D)
- 300L Bag: 88cm (W) × 63.8cm (D)
- 400L Bag: 99cm (W) × 66cm (D)
- 500L Bag: 122cm (W) × 66cm (D)
- 750L Bag: 134cm (W) × 69cm (D)
- 1000L Bag: 146.3cm (W) × 71.5cm (D)
- 2000L Bag: 176cm (W) × 82.5cm (D)
Trade
Trade
We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.
Shipping
Shipping
Shipping is calculated at checkout based on the pallet space your order occupies in the truck and your delivery location.
There is no charge to calculate your freight.
Contact
Contact
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Email: sales@evergreentrees.com.au
Phone: (03) 7042 3318
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About Your New Acmena smithii 'Forest Flame' - Lilly Pilly
Acmena smithii 'Forest Flame', now also classified as Syzygium smithii, is a dense, upright evergreen lilly pilly grown for its new growth. Each flush opens bright red to pink before hardening to glossy dark green. Clusters of small white flowers follow in summer, then pale berries that native birds take.
It grows in full sun to part shade in most soils with reasonable drainage, and responds well to feeding and steady water. Growth is moderate to fast and it clips readily from a young age. Naturally psyllid resistant, drought tolerant once established, and suited to subtropical, warm temperate and temperate coastal districts.
Most often used as a hedge or screen, planted 1 to 1.5 metres apart for an informal barrier or 80 centimetres apart for a tight formal hedge. It also stands alone as a feature or lines a driveway at 3 metres. The repeated colour flush makes an ordinary boundary worth looking at.
Frequently Asked Questions
About Forest Flame Lilly Pilly
What is Forest Flame Lilly Pilly?
Acmena smithii Forest Flame, now also classified as Syzygium smithii, is an Australian native evergreen shrub grown for its new growth. Each flush opens bright red to pink before hardening to glossy dark green, and the plant flushes several times through the warmer months. Small white flowers appear in summer, followed by pale berries.
How big does Forest Flame grow?
It reaches 4 to 5 metres in height and 2 to 3 metres across if left untrimmed, with a naturally upright, dense habit. As a clipped hedge it is easily held anywhere between 1.5 and 3 metres. The narrow width relative to height is what makes it useful along fence lines and boundaries.
How far apart should I plant Forest Flame for a hedge?
Plant 1 to 1.5 metres apart for a dense informal screen, or 80 centimetres apart for a tighter formal hedge that fills in faster. For an avenue or a row of individual specimens, allow 3 metres. Closer spacing brings the screen together sooner but calls for more water and feeding early on.
Is Forest Flame psyllid resistant?
Yes. Acmena smithii selections are naturally resistant to the psyllid that causes pimpled, distorted leaves on older Syzygium hedges, and Forest Flame holds clean foliage without spraying. This is the main reason it is chosen over older lilly pilly hedging in coastal and humid districts where psyllid pressure is high.
Does Forest Flame need sun or shade?
Full sun to part shade both work. Full sun gives the densest growth and the strongest red on new flushes. Part shade produces a looser plant with softer colour but still a serviceable screen. Deep shade is not suitable and leads to thin growth with bare lower stems over time.
Is Forest Flame suitable for coastal positions?
Yes, it handles coastal exposure well and is widely used in beachside gardens along the eastern seaboard. It tolerates salt laden wind, though in front line positions with direct salt spray it benefits from shelter behind an outer planting. Sandy coastal soils should be improved with compost before planting.
How do I prune and care for Forest Flame?
Trim two or three times through the growing season, taking the tips lightly rather than cutting hard, since each trim triggers a fresh coloured flush. Feed in spring and again in late summer with a native safe fertiliser low in phosphorus. Water regularly through the first year and mulch to keep the roots cool.
Evergreen Trees Direct Has Been Featured In:
Plant Your Acmena smithii 'Forest Flame' - Lilly Pilly With:
Type: Garden Supplies
Enriched Planting Mix (AO Certified)
Type: Hedging and Screening Trees
Syzygium australe 'Straight & Narrow' Lilly Pilly
Type: Hedging and Screening Trees
Pittosporum tenuifolium 'Silver Sheen'
Type: Hedging and Screening Trees
Pittosporum tenuifolium 'Green Pillar'
Type: Hedging and Screening Trees
Acmena smithii 'Sublime' Lilly Pilly
Type: Australian Native
Melaleuca nesophila
Type: Evergreen
Gardenia augusta ‘Magnifica’ – Magnifica Gardenia
Uses in my Garden
Uses in my Garden
Acmena smithii 'Forest Flame' - Lilly Pilly works in an:
Is Acmena smithii 'Forest Flame' - Lilly Pilly Evergreen or Deciduous?
Is Acmena smithii 'Forest Flame' - Lilly Pilly Evergreen or Deciduous?
Acmena smithii 'Forest Flame' - Lilly Pilly is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height & Width
Mature Height: 4m to 5m
Mature Width: 2m to 3m
Acmena smithii 'Forest Flame' - Lilly Pilly is expected to grow 50cm to 90cm per year (fast-growing once established).
Growth Rate of Acmena smithii 'Forest Flame' - Lilly Pilly
Growth Rate of Acmena smithii 'Forest Flame' - Lilly Pilly
Acmena smithii 'Forest Flame' - Lilly Pilly is expected to grow 50cm to 90cm per year (fast-growing once established).
They are considered to have a:
Frost Tolerance & Ideal Climate to plant Acmena smithii 'Forest Flame' - Lilly Pilly
Frost Tolerance & Ideal Climate to plant Acmena smithii 'Forest Flame' - Lilly Pilly
Is Acmena smithii 'Forest Flame' - Lilly Pilly frost tolerant?
Acmena smithii 'Forest Flame' - Lilly Pilly is Frost Tolerant – Can handle light to moderate frost once established.
Does Acmena smithii 'Forest Flame' - Lilly Pilly Flower?
Does Acmena smithii 'Forest Flame' - Lilly Pilly Flower?
Acmena smithii ‘Forest Flame’ produces clusters of small white, fluffy flowers from late spring into summer. These soft blooms sit lightly along the new growth and provide a subtle seasonal highlight before forming colourful berries.
Does Acmena smithii 'Forest Flame' - Lilly Pilly flower?
Flowering Period:
Flower Type:
Flower Colour:
White
Is Acmena smithii 'Forest Flame' - Lilly Pilly an Australian Native Tree?
Is Acmena smithii 'Forest Flame' - Lilly Pilly an Australian Native Tree?
Yes
Acmena smithii 'Forest Flame' - Lilly Pilly is Native to Eastern Australia, from Queensland to Victoria, where Acmena smithii naturally grows in subtropical and temperate rainforests.
What is the Wildlife Value of Acmena smithii 'Forest Flame' - Lilly Pilly ?
What is the Wildlife Value of Acmena smithii 'Forest Flame' - Lilly Pilly ?
Its dense evergreen foliage provides excellent shelter and nesting space for small birds, while its flowers support native bees and beneficial insects. The berries that follow offer an important food source for fruit-eating birds, boosting local biodiversity and ecological resilience.
How much Sunlight does Acmena smithii 'Forest Flame' - Lilly Pilly need?
How much Sunlight does Acmena smithii 'Forest Flame' - Lilly Pilly need?
Acmena smithii 'Forest Flame' - Lilly Pilly will thrive best in:
Preferred Soil?
Preferred Soil?
Acmena smithii ‘Forest Flame’ performs best in well-drained loam or sandy loam soils and prefers slightly acidic to neutral conditions. It can struggle in heavy clay or poorly drained soil unless improved with organic matter to enhance structure and drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as it matures and develops solid drought resilience.
Is Acmena smithii 'Forest Flame' - Lilly Pilly Drought Tolerant?
Is Acmena smithii 'Forest Flame' - Lilly Pilly Drought Tolerant?
Is Acmena smithii 'Forest Flame' - Lilly Pilly Drought tolerant?
As a young tree it benefits from regular watering, but once established Acmena smithii ‘Forest Flame’ develops good drought tolerance. It performs reliably through dry periods and maintains its dense screening habit with minimal supplementary watering.
Planting Information
How To Plant Your Acmena smithii 'Forest Flame' - Lilly Pilly
How To Plant Your Acmena smithii 'Forest Flame' - Lilly Pilly
Recommended Planting Spacing For Your Acmena smithii 'Forest Flame' - Lilly Pilly
Recommended Planting Spacing For Your Acmena smithii 'Forest Flame' - Lilly Pilly
Acmena smithii 'Forest Flame' - Lilly Pilly is expected to grow 50cm to 90cm per year (fast-growing once established).



