It's not unusual to see paint marks on trees in wooded areas and orange markings, specifically, indicate what landowners plan ...

Add Yahoo as a preferred source to see more of our stories on Google. A tree in a forest is marked with a bright orange stripe, indicating selection for forestry ...

Your personal citrus grove will flourish. Growing orange trees not only provides a sizable supply of fresh juicy fruits to enjoy with breakfast, but these citrus trees also add to your landscape with ...

Watch an extraordinary time-lapse chronicling the journey of an orange seed as it transforms into a thriving young sapling over 213 days. From the careful extraction of the seed and initial planting ...

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 ...

Vernon Hollingsworth grew up in Florida among his family's orange trees, recently ravaged by a double whammy of disease and a hurricane that have sent juice prices spiraling and left farmers blinking ...

While wandering middle Alaska this summer, I noticed orange spruce trees along the entire length of the Denali Highway, from Paxson to Cantwell. In what looked like a dendrological case of frostbite, ...

The California Department of Food and Agriculture Thursday declared a new citrus quarantine in Valley Center after detecting the citrus tree disease known as Huanglongbing — or citrus greening — in ...

About 30 Titan business students filled 82 bags of oranges from the 64 trees that flank Cal State Fullerton’s Mihaylo Hall. As part of the Citrus Service Project event Feb. 1, the student-volunteers ...