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Posted (edited)

My mule palm has had these frond spots on its fronds for the last 2 years or so. It seems to be getting worse unfortunately though. If you know what they are, thanks!

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Edited by sevapalms
Posted

Mine has some although not nearly as bad.  At first I thought fungal issues and sprayed with copper fungicide, now I'm leaning more toward cold damage for mine.  Mine has seen temps in mid 20's quite a bit

 

YouTube https://www.youtube.com/@tntropics - 60+ In-ground 7A palms - (Sabal) minor(8 large + 27 seedling size, 3 dwarf),  brazoria(1) , birmingham(3), etonia (1) louisiana(4), palmetto (1), riverside (1),  tamaulipas (1), (Trachycarpus) fortunei(7+), wagnerianus(1+),  Rhapidophyllum hystrix(7),  22'  Mule-Butia x Syagrus(1),  Blue Butia odorata (1), Serenoa repens (1) +Tons of tropical plants.  Recent Yearly Lows -6F, -1F, 12F, 11F, 18F, 16F, 3F, 3F, 6F, 3F, 1F, 16F, 17F, 6F, 8F

 

Posted

Looks like cold damage 

Posted

How cold it experience? Mine has experienced some random spotting and I doubt it was from cold. Coldest they saw was 26f. 

  • Like 1
Posted

Looks like Bipolaris leaf spot.

Posted
11 hours ago, Allen said:

Mine has some although not nearly as bad.  At first I thought fungal issues and sprayed with copper fungicide, now I'm leaning more toward cold damage for mine.  Mine has seen temps in mid 20's quite a bit

 

 

10 hours ago, enigma99 said:

Looks like cold damage 

Maybe, but it’s only seen the upper twenty’s. It might be though.

9 hours ago, AZPalms said:

How cold it experience? Mine has experienced some random spotting and I doubt it was from cold. Coldest they saw was 26f. 

Around 27-28 degrees, so I don’t think it was cold related but it may be.

6 hours ago, Steve in Florida said:

Looks like Bipolaris leaf spot.

Thanks, I’ll have to research that!

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