Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at gnogardening@agcenter.lsu.edu. I have a problem with my navel orange tree. It is producing two types ...

ARS scientists made a "sweet" discovery that may be important to solving a major problem within the citrus industry. Huanglongbing (HLB), also known as citrus greening disease, poses a serious threat ...

With a bit of extra care and a lot of natural light, you can have a beautiful home orchard in no time. Oranges are a delicious part of any diet, providing a much-needed dose of vitamin C. A glass of ...