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What are these white things killing my bush?

Posted on 8/5/23 at 4:57 pm
Posted by Porpus
Covington, LA
Member since Aug 2022
1628 posts
Posted on 8/5/23 at 4:57 pm
I noticed that the bush planted in my brick mailbox had developed a large dead patch. Looking close, I see these tiny white things on the leaves. Googling "white specks on bushes" didn't reveal anything that would look quite like this. Any ideas? Salt Marsh Cutworms maybe? Thanks.

Posted by Zappas Stache
Utility Muffin Research Kitchen
Member since Apr 2009
38666 posts
Posted on 8/5/23 at 5:01 pm to
White aphids
Posted by Porpus
Covington, LA
Member since Aug 2022
1628 posts
Posted on 8/5/23 at 5:08 pm to
quote:

White aphids



Thank you, that sounds right. I'll assault them with some insecticidal soap once the sun goes down.
Posted by Sp0728
Your head
Member since Aug 2018
1542 posts
Posted on 8/5/23 at 6:10 pm to
Racist
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73674 posts
Posted on 8/5/23 at 6:12 pm to
quote:

White aphids


Couldn't you just say aphids?
Posted by Zappas Stache
Utility Muffin Research Kitchen
Member since Apr 2009
38666 posts
Posted on 8/5/23 at 6:41 pm to
quote:

Couldn't you just say aphids?


I guess I should have said white aphid nymphs
Posted by Porpus
Covington, LA
Member since Aug 2022
1628 posts
Posted on 8/5/23 at 9:07 pm to
quote:

nymphs



And now I am imagining some truly disgusting insect life cycle
Posted by gizmothepug
Louisiana
Member since Apr 2015
6398 posts
Posted on 8/5/23 at 10:58 pm to
quote:

I guess I should have said white aphid nymphs


Never change
Posted by Loup
Ferriday
Member since Apr 2019
11216 posts
Posted on 8/6/23 at 6:52 am to
Do they fly? Looks like the white flies I have on my hibiscus. Can't figure out how to kill them.
Posted by Drew Peanuts
Nortshore
Member since Aug 2013
102 posts
Posted on 8/6/23 at 8:53 am to
Ladybugs are also a great natural predator of the aphids. You can usually by a box of them at plant stores. Just sprinkle into your beds and let them go to work.
Posted by LSUintheNW
At your mom’s house
Member since Aug 2009
35747 posts
Posted on 8/6/23 at 2:19 pm to
Ladybugs will go to work and are voracious feeders.
Posted by Farmtiger
West "By God" Monroe
Member since Dec 2003
2781 posts
Posted on 8/6/23 at 2:50 pm to
Spray with dawn and water. Or get some lady bugs
Posted by Antib551
Houma, LA
Member since Dec 2018
914 posts
Posted on 8/6/23 at 5:05 pm to
quote:

Do they fly? Looks like the white flies I have on my hibiscus. Can't figure out how to kill them.

Bifen as directed and/or Horticultural Oil every couple weeks. The oil will also help the sooty mold to wash away if it would ever rain consistently
Posted by Loup
Ferriday
Member since Apr 2019
11216 posts
Posted on 8/6/23 at 5:43 pm to
quote:

Bifen as directed and/or Horticultural Oil every couple weeks. The oil will also help the sooty mold to wash away if it would ever rain consistently


Thanks I'll give this a a shot. I've hit them with permethrin a few times and they knock the numbers down for a couple days then they come back.
Posted by Antib551
Houma, LA
Member since Dec 2018
914 posts
Posted on 8/6/23 at 7:02 pm to
It's not an immediate solution like wasp spray, but you will see some results. I had them BAD in my vibernums a few years ago.

And if these are on a fenceline where the neighbors have shrubs. They are likely infested also. Spray em down.
Posted by ole man
Baton Rouge
Member since Nov 2007
11686 posts
Posted on 8/7/23 at 4:56 am to
If they fly off, my guess would be white flies if not ?
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