Facts about Eucalyptus Trees
- 08
Eucalyptus trees shed their bark annually in long strips, exposing smooth, colorful inner bark that ranges from white to orange to purple depending on species and age.
- 07
Eucalyptus trees can absorb up to 1,000 liters of water annually from soil, making them effective natural drainage systems in wetland ecosystems.
- 06
Certain eucalyptus species release flammable volatile oils into the atmosphere during hot days, creating an ethereal blue haze visible in Australia's Blue Mountains.
- 05
Australian Aboriginal peoples used eucalyptus leaves for over 40,000 years to treat wounds and infections before European contact.
- 04
Eucalyptus oil extracted from leaves of certain species contains 70-90% eucalyptol, a compound historically used in medicines and industrial cleaning products since the 1800s.
- 03
Some eucalyptus species grow up to 100 meters tall, making them among Earth's tallest hardwood trees alongside Australian mountain ash.
- 02
Koalas exclusively eat eucalyptus leaves from only 30 of the 700 species, despite the trees' toxicity to most other animals.
- 01
Over 700 species of eucalyptus trees exist, with most native to Australia and adapted to survive intense wildfires through heat-resistant seeds.