How to Grow Queensland Umbrella Tree

Queensland Umbrella Tree

Schefflera actinophylla

tree

The Queensland Umbrella Tree is a tropical evergreen tree native to Australia, known for its distinctive umbrella-like canopy of large, glossy leaflets radiating from central stems. It features dramatic red or pink flower spikes that emerge in late summer and attract wildlife. This fast-growing ornamental is popular as both an indoor houseplant and outdoor landscape specimen in warm climates.

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Example Queensland Umbrella Tree timeline · Pittsburgh, PA (Zone 6b)

Plant Queensland Umbrella Tree
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Queensland Umbrella Tree
Late summer into fall

Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Queensland Umbrella Tree dates for your own zip code.

Growing Conditions

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Sun: Full sun to partial shade; 6-8 hours of sunlight daily for optimal growth and flowering. Indoors, place near a bright, indirect light source.

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Water: Water deeply when top 2 inches of soil are dry. In tropical climates, water regularly during growing season (spring/summer). Reduce watering in winter. Allow soil to dry slightly between waterings to prevent root rot. Humidity-loving; mist foliage occasionally.

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Spacing: 120 inches

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Days to maturity: 3-5 years to reach mature flowering size (not applicable for vegetative growth)

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Planting depth: Plant at same depth as root ball; keep crown at soil surface

Soil

Type: Well-draining loamy soil with organic matter; avoid waterlogged conditions

pH: 6.0-7.0

Amendments:

Peat moss or coco coir Perlite or coarse sand for drainage Compost or well-rotted manure Orchid bark for potted specimens

Growing Zones

Find your zone →

Thrives in USDA zones 10-11; can tolerate brief exposure to zone 9b with protection

10a 10b 11a 11b

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Growth Stages

Establishment

3-6 months

Young sapling with simple compound leaves beginning to develop the characteristic umbrella-like branching pattern

Keep soil consistently moist but not waterlogged. Provide shelter from strong winds. Fertilize monthly with balanced fertilizer. Prune to encourage bushier growth if desired.

Vegetative Growth

1-2 years

Rapid expansion of canopy with increasingly larger compound leaves (up to 16 inches long) arranged in umbrella formations. Trunk becomes woody and established.

Water regularly during dry periods. Apply mulch around base to retain moisture. Feed monthly during warm season with slow-release fertilizer. Remove any dead or crossing branches.

Pre-Flowering

6-12 months before first flowering

Tree reaches sufficient maturity and size; leaf production continues but branching structure is well-established

Ensure consistent sunlight exposure for optimal flower production. Maintain good air circulation. Continue regular watering and feeding schedule.

Flowering

4-8 weeks per flowering cycle

Distinctive red, pink, or cream-colored flower spikes (up to 12 inches long) emerge from branch tips, typically in late summer to fall

Do not disturb flowering branches. Maintain adequate water and fertilizer. The flowers attract pollinators and birds. Avoid pesticide sprays during flowering.

Fruiting & Maturity

Ongoing annually

Small red or orange berry-like fruits develop following flowers. Tree reaches full canopy size (30-50 feet outdoors) and flowers regularly

Allow fruits to mature naturally for wildlife. Prune selectively to maintain shape. Fruits are toxic to humans but valuable for birds. Continue regular maintenance fertilizing and watering.

Companion Planting

Plan your garden →

Plant with:

Plumbago Ixora Heliconia Bird of Paradise Croton Foxtail Palm Calliandra

Avoid planting near:

Shallow-rooted plants competing for water Salt-sensitive plants (tree tolerates salt spray) Plants requiring consistently dry conditions

Common Pests

Spray with water to dislodge; use neem oil or miticide if severe. Increase humidity to discourage infestation.
Remove with cotton swab dipped in rubbing alcohol. Apply neem oil or horticultural oil spray. Isolate affected plants.
Scrape off manually or use horticultural oil. Spray with neem oil every 7-10 days for persistent infestations.
Spray with strong water stream. Use insecticidal soap or neem oil. Introduce natural predators like ladybugs.
Improve drainage immediately. Reduce watering frequency. Remove affected roots and repot in fresh soil if potted. Fungicide drench may help.

Uses

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Indoor Air Purification

Household

Studies suggest Queensland Umbrella Tree removes toxins like formaldehyde and benzene from indoor air, making it valuable for improving home air quality. The large foliage provides significant air-cleaning surface area. [source]

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Landscape & Interior Design

Ornamental

Its striking umbrella-shaped canopy and dramatic red flower spikes make it a premium ornamental choice for tropical gardens, atriums, and large indoor spaces. The bold architectural form creates focal points in contemporary and tropical design schemes. [source]

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Wildlife Support

Wildlife

The abundant red-orange berries feed native birds and wildlife in tropical regions, while flowers attract pollinators and hummingbirds. The tree provides shelter and food resources for diverse tropical fauna. [source]

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Traditional Medicine Uses

Medicinal

In traditional Asian medicine, various Schefflera species have been used to treat inflammation and support immune function, though scientific evidence is limited. Extracts have shown anti-inflammatory properties in some preliminary studies. [source]

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Low-Maintenance Houseplant

Household

Extremely forgiving and adaptable to indoor conditions with bright indirect light, making it ideal for beginners and office environments. Tolerates neglect better than most tropical plants and requires minimal grooming. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Not harvested for food. Prune branches year-round for shaping and size control; best done in spring. Remove dead or diseased wood promptly. Cut just above a leaf node to encourage branching. Flowers and fruits develop naturally without intervention; allow to remain for wildlife benefit.

Fun Facts

🌱 The common name 'Umbrella Tree' derives from the distinctive umbrella-like arrangement of leaflets (typically 7-16) radiating from a single point, a growth pattern called 'palmately compound' leaves.
🌱 In its native Australian rainforests, the Queensland Umbrella Tree can reach heights of 40-50 feet; indoors as a houseplant, it rarely exceeds 6-10 feet but can still achieve dramatic proportions.
🌱 The tree's bright red flower spikes are so attractive to birds and pollinators that it's sometimes called the 'Octopus Tree' in some regions; the umbrella-like canopy also earned it the alternative name 'Starfish Tree' in parts of Australia.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Full Sun Mulch Partial Shade

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