Describes the tree and its parts, the oils of the fruit, and its geographical distribution in the US.

Find very detailed information about orange trees. Though directed at commercial growers, home gardeners will find many of the details useful.

For a change of pace, plant sour oranges, also known as bitter or Seville oranges. This article outlines the traits and needs of the plant.

Read about the history of orange growing in Texas, find out how to plant new trees and discover how to maximize fruit production.