Name: Watch for trunk rot ahead of decorating your palm trees
Uploaded: 2025-11-15T04:43:03.473Z
Duration: 2 min 14 s
Description: Plant pathologists at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) studied nearly 30 palm species to analyze their risk for Thielaviopsis trunk rot.

Plant pathologists at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) studied nearly 30 palm species to analyze their risk for Thielaviopsis trunk rot.

Largo

Researchers at the University of Florida are studying trunk rot, a disease that affects palm trees and can be difficult to detect before significant damage occurs. Their recent findings show that while some palm species are resistant, buccaneer and foxtail palms are particularly susceptible to a type of trunk rot called leviopsis, which often enters through wounds caused by pruning or affixing decorations with nails.

Experts advise homeowners to be cautious when decorating palm trees for the holidays, as improper methods can increase the risk of disease. Ongoing research aims to help homeowners make informed decisions about palm selection and care to prevent trunk rot and maintain healthy trees.

Watch for 'trunk rot' ahead of decorating your palm trees

Well, it is the season to start decking the halls and taking out those Christmas lights and being here in Florida You know, we decorate palm trees. I decorate about six in my yard I love there's one that's too tall that I can't do anymore, which makes me sad. But yeah, I know my limits Want to be careful though when you're using nails and other things to affix the holly jolly decorations to your palms when Fox 13 zero Placentia walks us through some new research on trunk rot something that plant pathologists at the University of Florida are studying Yeah, I have seven palm trees in my front yard at home There's just something about palm trees that scream, Florida and Michael in with Terra Nova landscapes and designs royal palms We're installing one of those today sells a good number of them. Canary Day palm would be my favorite also the Bismarck The big beautiful Bismarck. Those are really nice, but the Largo business owner knows palms aren't pretty if they're not healthy Unfortunately, he's seen trunk rot Take out a few of his trees before one day the the whole top of the to the end of the branches started looking Really bad and then all of a sudden the whole top of the tree fell out But detecting trunk rot before your palm tree falls over can be tricky. Usually it's a Really hidden disease. It's why dr. Brom Dillon and other University of Florida plant pathologists have been studying one type called the leviopsis Their goal to identify which palm species are most at risk for this kind of trunk rot. There's no symptoms visible But there is rot still happening UF researchers tested the leaves of nearly 30 palm species in their lab and their new methodology yielded results Significantly faster than other tests. They found these palms were resistant to the leviopsis trunk rot But buccaneer and foxtail palms were susceptible to this disease. It comes in through the wounds and causes Rot inside and how do palms get wounds? Well pruning can be one way but also could be caused by When you're putting up lights you're hammering in nails, dr Dillon and his team are working to study even more types of palms and potential treatments to to help better educate Bay Area homeowners so they can make a Informed decision when you know, somebody's getting new palms or replacing palms, you know In order to stay away from this disease in Largo Ariel, Vicenza Fox 13 news

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