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Disease on drift rose

Posted on 5/1/21 at 1:42 pm
Posted by Geauxld Finger
Baton Rouge
Member since Jan 2005
31707 posts
Posted on 5/1/21 at 1:42 pm
Anyone have any idea what this is and how to treat? Never had this issue before. Three years in the ground

Posted by CrawDude
Baton Rouge
Member since Apr 2019
5266 posts
Posted on 5/1/21 at 2:03 pm to
Probably black spot. Drift and knockout roses are resistant but not immune to it. Been awful wet and warm recently. Dan Gill (retired) LSU AgCenter says they should get rid of it on their own without spraying.

LINK

Posted by Geauxld Finger
Baton Rouge
Member since Jan 2005
31707 posts
Posted on 5/1/21 at 2:50 pm to
thanks craw. i know they are super resilient. they are loaded with buds so i didn't want to have to hack them down or lose them.

haven't seen this issue before. i'll scale back on watering them and se if it takes care of itself
Posted by UpstairsComputer
Prairieville
Member since Jan 2017
1574 posts
Posted on 5/1/21 at 8:55 pm to
Or try this...

Garden Safe 510992 Fungicide3 Concentrate (HG-10411X) (20 fl oz), 20 oz - 1 Count
More information: LINK

Says it’s unavailable but there’s other version that aren’t the concentrate.

Posted by glorymanutdtiger
Baton Rouge
Member since Jun 2012
3791 posts
Posted on 5/1/21 at 10:28 pm to
I have been having issues with Spider mites this year on my drift roses. They are covered with blooms but the leaves are getting killed by spider mites. Treating with neem oil \.

Also milk spray has been excellent for me last 2 years.
This post was edited on 5/1/21 at 10:30 pm
Posted by honeybadger07
The Woodlands
Member since Jul 2015
3263 posts
Posted on 5/2/21 at 8:16 am to
Consan 20....can put as much as you want on it
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