Eucalyptus is easy to grow from seed, and thrives in warm weather, especially in zones 8 to 11. Still, even if you live in zone 7 or below, you can grow and reap the benefits of eucalyptus during ...
Rainbow eucalyptus (Eucalyptus deglupta ... then sow in a tray filled with lightweight, pre-moistened seed-starting mix. Keep the pot in a warm spot with bright, indirect light.