Can I grow this in a pot?

It is generally too large for long term container growth.

How often should I water it?

Keep the soil consistently moist as it loves high humidity.

Plant guide

Rainbow eucalyptus.

Eucalyptus deglupta

Pronounced yoo-kuh-LIP-tus de-GLOOP-tuh

Also known as Indonesian Gum, Mindanao Eucalyptus, Mindanao Gum, Rainbow Eucalyptus, Rainbow Gum, deglupta, kamarere, mindanau-gum

Eucalyptus deglupta — Photo by Richard Jacob (CC BY) via gbif

The rainbow eucalyptus is a stunning tree famous for its vibrant, multi-colored bark that peels away to reveal bright green, orange, and purple layers. It thrives in tropical climates and grows quite rapidly in the right conditions. This tree is truly a showstopper in any large landscape.

Another photo of Rainbow eucalyptus — Photo by Forest Botial-Jarvis (CC BY) via iNaturalist

At a glance

Care level: Moderate
Plant type: Evergreen tree
Light: Full sun
Indoor light: Direct sun
Water: Every 3 to 7 days
Mature size: 100 to 200 feet
Growth rate: Fast
Hardiness: USDA 10 to 12
Bloom time: Late summer to autumn

Care

Keep this tree in a spot with plenty of space to grow and ensure it gets consistent moisture. Watch for yellowing leaves which can signal poor drainage or nutrient issues. It needs a warm environment to truly thrive.

Watering: Keep the soil consistently moist but never waterlogged.
Feeding: Apply a balanced fertilizer during the active growing season.
Pruning: Prune only to remove dead or damaged branches.
Repotting: Repot young trees when they become rootbound in their containers.
Soil: Moist, well-draining, fertile soil
Soil pH: 5.5 to 6.5
Temperature: 15 to 35°C
Humidity: 60 to 90%
Drought tolerance: Low
Lifespan: Perennial, typically 50 to 100 years in ideal conditions.
Fragrance: Light
Deer and rabbits: Moderate

Signs it needs repotting

Roots growing out of drainage holes
Water running straight through the pot

Safety

People: The leaves contain essential oils that can be irritating if ingested in large quantities.
Pets: This plant is considered toxic to cats and dogs if ingested.
Children: The tree is very large and not suitable for small gardens, but it poses no specific toxic threat to children beyond standard plant caution.
Contact allergens: The essential oils in the foliage can cause skin irritation for sensitive individuals.
Airborne allergens: Pollen from this tree may trigger mild respiratory symptoms in those with specific tree pollen allergies.
Edibility: This plant is not considered edible and parts may cause gastrointestinal distress if ingested.

How to identify it

Multi-colored peeling bark
Smooth trunk surface
Lance shaped evergreen leaves
Small white flower clusters

Height: 30 to 75m
Spread: 10 to 30m
Leaves: green, evergreen
Flowers: white, cream, 1 to 2cm
Fruit: brown, Winter

Problems to watch for

Leaf SpotCommon
CankerUncommon
Root RotUncommon
Scale InsectsUncommon
ChlorosisRare
Leaf ScorchRare

By symptom

Plant problems by symptom

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Growing it

Propagation: seed, cuttings
When to plant: Spring, Summer
Overwintering: Protect from any frost, as this species is strictly tropical and will suffer damage if temperatures drop below 10 degrees Celsius.
In containers: Not recommended for containers due to its massive size and rapid growth rate.

Seed

1. Surface sow seeds in a well draining potting mix.
2. Keep the substrate consistently moist and warm.
3. Provide bright, indirect light until germination occurs.
4. Transplant seedlings once they develop two sets of true leaves.

Pair this tree with moisture loving tropical understory plants that appreciate light shade.

Grows well with

Bird of Paradise · They share similar tropical moisture and light requirements.
Elephant Ear · These plants enjoy the same humid, warm environment.

Similar species

River Red Gum · Another fast growing Eucalyptus with similar water needs.

Science

Family: Myrtaceae
Genus: Eucalyptus
Order: Myrtales
Class: Magnoliopsida
Native range: Philippines, Indonesia, and Papua New Guinea.
Conservation: It is not currently listed as endangered, but wild populations are declining due to habitat loss in its native range.

It thrives in tropical rainforests where it colonizes disturbed areas with high rainfall.

Value to wildlife: nectar source
Pollinators: bees, butterflies
Uses: ornamental specimen, timber production, pulpwood

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 2/9
Soil reaction: 6/9
Light: 8/9
Temperature: 9/9
Moisture: 8/9
Nutrients: 6/9

Taxonomy resolved against GBIF.

Questions people ask

Can I grow this in a pot?: It is generally too large for long term container growth.
How often should I water it?: Keep the soil consistently moist as it loves high humidity.

Where the name comes from

The name Eucalyptus comes from Greek words meaning well and covered, referring to the operculum on the flower buds. Deglupta refers to the peeling bark.

Good to know

It is the only Eucalyptus species native to the Northern Hemisphere.
The bark changes color as it ages, creating a unique display.
It grows incredibly fast, sometimes reaching over 3 meters in a single year.
The wood is often used for high quality paper pulp.

Also in

Plants toxic to cats and dogs

Keep your rainbow eucalyptus growing

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.