Flooded Gum, Gum, Rose Eucalyptus

Eucalyptus grandis

Physical Characteristics

Eucalyptus grandis is an evergreen Tree growing to 50 m (164ft) by 40 m (131ft) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 10. The flowers are pollinated by Bees, Insects. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers dry or moist soil.

Distribution

Australia - New South Wales, Queensland.

Habitats

Edible Uses

None known

Medicinal Uses

Cancer Laxative A decoction of ground branch tips is taken against constipation[ 299 ]. Euglobals from the leaves have shown anti-carcinogenic activityand inhibitory effects on Epstein Barr virus activation[ 299 ].

Known Hazards

Citronellal, an essential oil found in most Eucalyptus species is reported to be mutagenic when used in isolation[ 269 ]. In large doses, oil of eucalyptus, like so many essential oils has caused fatalities from intestinal irritation[ 269 ]. Death is reported from ingestion of 4 - 24 ml of essential oils, but recoveries are also reported for the same amount[ 269 ]. Symptoms include gastroenteric burning and irritation, nausea, vomiting, diarrhoea, oxygen deficiency, ,weakness, dizziness, stupor, difficult respiration, delirium, paralysis, convulsions, and death, usually due to respiratory failure[ 269 ].