Browning on cypress trees

[sghoghunter]

I’ve got a line of Lawson’s cypress’s around 30 trees and the past couple days I’ve noticed a couple are turning brown. I know I’ve heard of Laylands getting some kind of blight but these are suppose to be more blight resistant. Has anybody seen anything like this and can they be treated somehow? As of right now there’s only around 5 that’s like this

 

[Shadow11]

I've had luck in the past spraying leylands with the fungicides that you can pick up at lowes/home depot.

 

[doomtrpr_z71]

That looks like Cercospora, fungicides from Lowe's won't help, something like topsin is needed and Lawson Cypress is not resistant to it. But it's too late to spray, you can trim the diseased limbs out to help try and save the tree.