How to Propagate red gum?
Propagate by seed at 13-18°C in spring and summer

red gum · Eucalyptus calophylla
Also known as: red gum
Outdoors grow in fertile, well-drained, neutral to acid soil in full sun with shelter from cold winds. Grow tender species outdoors in mild or frost-free counties only. See eucalyptus cultivation
Propagate by seed at 13-18°C in spring and summer