Experts urge vigilance as the microscopic viroid can spread silently through seeds and rootstock, leaving scars and devastating yields.

Tree growers and researchers across Florida are continuing to try to reduce the harm caused by a decades-old disease that’s impacting avocado production. “A boat came into Port Wentworth, Georgia, ...

University of Florida researchers say they've found more beetles that can carry a disease threatening avocado trees. The redbay ambrosia beetle considered the main carrier of laurel wilt is rare in ...

Your guacamole is in trouble. What used to be lush, green fields of majestic avocado trees in South Miami-Dade are now acres of blighted groves occupied by withered, fungus-filled tree trunks. Sal ...

On occasion, I come across a planted avocado tree and curiously ask the owner if they have enjoyed any fruits from it. Most always, the answer is "no" with a hint of frustration in their tone. This ...

Avocados are notoriously hard to grow particularly in heavy soil (clay). This video shows a great example of how to plant an avocado tree in heavy clay and keep it from dying due to root rot or other ...

The only Florida counties not to have reported laurel wilt are Escambia, Santa Rosa, Okaloosa, Gulf, Franklin and Wakulla – all in the Panhandle, reports one expert, who provides homeowners tips on ...

The history of California avocado production begins in Mexico. In 1911, a nurseryman in Altadena enlisted the assistance of a Mexico City resident in searching out desirable avocado varieties. Soon, ...

The laurel wilt pathogen can severely damage Florida's avocado crop, which provides a $100 million-a-year economic impact on Florida. But the new camera images can give growers a jump-start on the ...

Q: I planted two new four-foot avocado trees in the last two weeks. Some of the leaves are turning brown and falling off. I am in zone 9. I am hand watering twice a week with two gallons of water per ...

Q: I think our avocado tree has black streak disease and I need to know how bad it is and what to do. Is there anyone you would recommend to come and take a good look? I am in Oakland. A: Avocado ...

Experts warn that Sunblotch Viroid, a microscopic disease, has resurfaced in South Florida avocado trees. It leaves yellow ...