Eucalyptus deglupta (Rainbow Eucalyptus)


Michael's Opinion

The Eucalyptus deglupta is a gorgeous specimen. I'm particularly fond of the exfoliating bark that reveals such vibrant colouring. The fragrance is very calming, and the overall look is very pleasing to the eyes. Not only is the tree remarkable in looks but it carries so many different medicinal properties. As well it does very well in open fields and wetland restoration. Not ideal for planting in urban settings, they grow extremely fast, and don't work near homes due to size.

Botanical Information

FamilyMyrtaceae
GenusEucalyptus
Speciesdeglupta
CategoryWoody
TypeTree (deciduous)
OriginEucalyptus deglupta originated in the philippines. The only Eucalyptus species native to the Northern hemisphere.
Ethnobotanical Uses
Disclaimer
Various uses, mainly used in landscape as an ornamental tree. Often used in land reclamation,reforestation and forest enrichment planning. The oil is used for many medicinal uses, such as: antiseptic, antibacterial and stimulant.

Details

USDA Hardiness Zone10
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires cold season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH2
RHS Hardiness Ref.
Temperature (°C)1 - 5
Temperature (°F)34 - 40
Height5 - 8 m
Spread3 - 5 m

Description and Growing Information

General DescriptionEucalyptus deglupta is a very spectacular tree. It's known for its very brightly coloured exfoliating bark. The previous season's bark peeling reveals its new colourful bark, Showing in red, orange, blue, grey and green. It also exudes a fragrance from the leaves when crushed.
ID CharacteristicBeautifully exfoliating and smooth bark, very fragrant.
ShapeNot uniform, multi- stem. Horizontal branching.
LandscapeUsed in open areas such as parks and fields, it provides spectacular shade as well as fragrance.
PropagationPropagate by seed, in a shaded area. Temperature must stay between 68 - 72 degrees fahrenheit. Taking 4 - 20 days to sprout, when they sprout move to a sunnier location.
CultivationRequires full sun, moist but must be well draining, acidic soils, such as sandy loam.
PestsScales and mites are common. One big precaution is it contains citronellal.
HabitatIndonesia, Philippines, New Guinea and Hawaii. Found in areas with non stagnant river flats. Also cleared areas where landslides occur.
Bark/Stem DescriptionWhen bark peels back in summer it leaves vibrant colouring in the new growth of the bark. Smooth exterior, orange tint in colour.
Flower/Leaf Bud DescriptionFlower buds are small pearl-like clusters, green-white in colour. New leaves emerge from the tip one by one.
Leaf DescriptionLances shaped leaves that can grow up to 2 meters long. Mature leaves are opposite to sub opposite. When crushing a leaf it releases a very aromatic scent.
Flower DescriptionSmall white dainty flowers, in comparison to pea size. Clusters that form an umbel. 3-7 in terminal / axillary panicles.
Fruit DescriptionWoody fruit (nut). Shaped like a cone, non edible. Bears waxy seed inside.
Colour DescriptionOuter layer of bark has orange tint, that bark peels revealing various colours. Colours range from red to blue, very vibrant. New leaves emerge with a copper tone, as they mature they turn green.
Texture DescriptionSmooth outer layer does have definition in the bark when peels.

Photographs