Q. I have a 3-year-old silver dollar eucalyptus tree about 20 feet tall. About two months ago the leaves began to turn brown. The leaves now are very brown, but when we scratch the trunk, it is green.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Eucalyptus may just be one of the most versatile and stunning plants you can grow in your garden. Its ...

The blue-green foliage of eucalyptus is a favorite among florists and adds gorgeous texture to gardens. Fact checked by Khara Scheppmann This fragrant perennial shrub makes an easy houseplant or ...