Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Cadaghi

Corymbia torelliana

Also called Myrtle, Cadaga

Cadaghi
Photo: Murray Fagg, CC BY 3.0 au

Corymbia torelliana, known as cadaghi or cadaga, is a fast-growing tree from north Queensland that reaches 25 to 30 metres and is often grown as a street or garden shade tree. It is a weedy invader in coastal areas, so consider native alternatives.

Family
Myrtaceae (Myrtle family)
Grows as
Tree
Light
Full sun
Water
Water regularly while establishing, then tolerate seasonal dry spells; it likes moisture.
Soil
Tolerates a range of soils, including well-drained loams.
Temperature
Warm tropical to subtropical conditions; frost-tender when young, may tolerate light frost once established.
How easy
Easy
Native range
E. Queensland
Climate
seasonally dry tropical

About

Corymbia torelliana, commonly known as cadaghi or cadaga, is a species of tree that is endemic to north Queensland. It has smooth, greenish grey to white bark, rough at the base of older trees, egg-shaped, heart-shaped or lance-shaped adult leaves, flower buds in groups of three or seven, white flowers and urn-shaped or shortened spherical fruit.

How to grow it

Cadaghi is a fast growing tree that has been used as a street and garden tree further south than its natural range, including in inland towns such as Narrabri, Chinchilla and Cunnamulla. Its dense canopy of large leaves can provide shade in these places. A sooty fungus that often grows on the tree can discolour objects underneath it. Large branches can sometimes break off and there are serious environmental problems caused by this species in coastal and near-coastal areas. Less invasive alternatives include brush box (Lophostemon confertus), Moreton Bay ash (Corymbia tessellaris) and Queensland maple (Flindersia brayleyana ).

Where it grows

Corymbia torelliana grows in wet sclerophyll forest, on rainforest margins and as an emergent in rainforest. Its natural range is from Cooktown to Ingham and inland as far as the Windsor Tablelands. It has been used as a fast-growing garden and landscaping tree and has established itself beyond its natural distribution.

Other Corymbia plants

Scraggy Bloodwood · Range Bloodwood · Corymbia aparrerinja · Corymbia arafurica · Kimberley Bloodwood · Katherine Gorge Bloodwood · Corymbia aspera · Corymbia aureola · Corymbia bella · Corymbia blakei · Glossy Leaved Bloodwood · Yellow Bloodwood

Text excerpted from the Wikipedia article Corymbia torelliana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…