Rainbow eucalyptus is only hardy in Zones 9-11 and needs temperatures to remain above 50°F, so growing it indoors is the only way to keep it going in most parts of the country.. Growing Rainbow ...

Some of the most infamous invasive plants -- kudzu, yellow star thistle, purple loosestrife, tamarisk, ... 100 of the world's 600 eucalyptus species now grow here. None are native.

The near loss of the world's tallest known flowering plant, a Eucalyptus regnans in the far south of Tasmania named Centurion, has partly inspired the project.. In 2019, Mr Bar-Ness had planned to ...