# Tasmanian blue gum (*Eucalyptus globulus*)

The Tasmanian blue gum is a tall tree with smooth, grayish bark and beautiful green leaves. It grows in warm places and can be very tall, making it a great home for birds and other animals.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Habitat:** Forests
- **Also known as:** Southern Blue Gum

![Tasmanian blue gum](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Eucalyptus_globulus_globulus_buds.jpg&width=800)

Photo: Murray Fagg, CC BY 3.0 au · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Eucalyptus_globulus_globulus_buds.jpg)

## Appearance

The Tasmanian blue gum is a towering tree with smooth, pale grey bark that peels in long strips, revealing patches of cream or yellow underneath. Its iconic bluish-green, sickle-shaped leaves give it a distinct hue, complemented by creamy-white, fluffy flowers that bloom from hard, ribbed buds.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Myrtales
- **Family:** Myrtaceae
- **Genus:** Eucalyptus

## Interesting facts

- Its scientific name, Eucalyptus globulus, refers to its spherical fruit.
- Some older trees have trunks so big, five friends couldn't hug them!
- The smell you recognize as "eucalyptus" comes from the oil in its leaves.
- The wood changes color as it dries, turning from pinkish to a yellow-brown.

## Special abilities

- **Fire Resister:** Tasmanian blue gum can quickly re-sprout from its trunk or roots after a bushfire, helping it survive in its fiery habitat.
- **Scent Shield:** Tasmanian blue gum has aromatic oils in its leaves that deter many herbivores from eating them, keeping the tree safe.
- **Water Whisperer:** Tasmanian blue gum can grow very fast by absorbing a lot of water, which helps it outcompete other plants for resources.

## Measurements & details

- **Height:** 5000-9000 cm
- **Spread:** 1000-2000 cm
- **Flower Size:** 2-3 cm
- **Bloom Season:** Late Autumn to Early Summer (Southern Hemisphere)
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Eats:** [Koala](https://www.snappit.app/explore/koala) (*Phascolarctos cinereus*) — primary food source, specialized diet
- **Pollinates:** Honey bee (*Apis mellifera*) — collects abundant nectar and pollen
- **Eats:** [Rainbow Lorikeet](https://www.snappit.app/explore/rainbow-lorikeet) (*Trichoglossus moluccanus*) — feeds on abundant nectar
- **Eats:** Yellow-tailed Black Cockatoo (*Calyptorhynchus funereus*) — cracks open gum nuts for seeds

## Traits

- [Aromatic](https://www.snappit.app/explore/traits/aromatic): Aromatic plants produce and emit fragrant volatile organic compounds, often for defense or to attract pollinators.
- [Broadleaf Tree](https://www.snappit.app/explore/traits/broadleaf-tree): Broadleaf trees are angiosperms characterized by flat, wide leaves that are typically shed annually in temperate climates.
- [Evergreen](https://www.snappit.app/explore/traits/evergreen): Evergreen plants retain their foliage throughout the year, never shedding all their leaves at once.
- [Medicinal](https://www.snappit.app/explore/traits/medicinal): Medicinal plants possess chemical compounds that can be used for therapeutic purposes to treat illnesses or maintain health.
- [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms.
- [Rapid Growing](https://www.snappit.app/explore/traits/rapid-growing): Rapid growing plants exhibit accelerated growth rates, quickly increasing in size and biomass within a short period.
- [Timber](https://www.snappit.app/explore/traits/timber): Timber refers to wood that has been prepared for use in building and carpentry.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
- [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 1/5 · Very low

Stay away from the tree's leaves and bark, as they can be slippery and may fall.

## Frequently Asked Questions

### How to identify Tasmanian blue gum?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is Tasmanian blue gum?

5000-9000 cm

### How wide does Tasmanian blue gum spread?

1000-2000 cm

### How big are the flowers on Tasmanian blue gum?

2-3 cm

### When does Tasmanian blue gum bloom?

Late Autumn to Early Summer (Southern Hemisphere)

### Is Tasmanian blue gum edible?

No

### Is Tasmanian blue gum toxic?

Mild

### What is Tasmanian blue gum's lifecycle?

Perennial

## Where to spot

- [Botanischer Garten und Botanisches Museum (Berlin)](https://www.snappit.app/guides/places/botanischer-garten-und-botanisches-museum-berlin) — Berlin, DE · Park
- [Castrelos Park](https://www.snappit.app/guides/places/castrelos-park) — Galicia, ES · Park

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Tasmanian blue gum: Facts & Places to See — Snappit](https://www.snappit.app/explore/tasmanian-blue-gum)
