If you are looking for some dramatic beauty in your garden, you might want to consider planting a rainbow shower tree. Though the blossoms are lovely and colorful, the name rainbow is not really an ...

Cassia fistula, commonly called the golden shower tree, is native to India, Malaysia and Southeast Asia. Cassia fistula is widely grown in the tropics and has adapted well in Guyana and the Caribbean.

Honolulu probably needs a million or more shade trees than it has today if it wants to stay cool in the years ahead, experts say. Above, yellow shower trees bloomed last month nearby Honolulu Memorial ...