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Carpenter bees

Posted on 5/20/22 at 1:54 pm
Posted by LSUScores
Member since Oct 2015
1311 posts
Posted on 5/20/22 at 1:54 pm
Any suggestions for a spray on product to use on a cedar fence to deter carpenter bees? I’ve killed about 10-12 of them with wasp/hornet spray and now have a couple of traps. Thanks.
Posted by sledgehammer
SWLA
Member since Oct 2020
6676 posts
Posted on 5/20/22 at 5:12 pm to
Traps and a tennis racket work wonders for me. It’s fun to kill those suckers.
Posted by keakar
Member since Jan 2017
30152 posts
Posted on 5/20/22 at 5:21 pm to
a tennis racket gives you amazing feeling or stress relief and joy to swat them

FYI - badmitten racket holes are too big and they can go right through those sometimes
Posted by sledgehammer
SWLA
Member since Oct 2020
6676 posts
Posted on 5/20/22 at 5:35 pm to
Try a birdie racket. It’s lighter than a tennis racket so you’re able to swing faster.
Posted by keakar
Member since Jan 2017
30152 posts
Posted on 5/20/22 at 6:02 pm to
quote:

Try a birdie racket. It’s lighter than a tennis racket so you’re able to swing faster.



i switched over to racket ball rackets, shorter reach but man you can get 3 times the distance when you connect and you hear them bounce off walls with force
Posted by TDsngumbo
Member since Oct 2011
48795 posts
Posted on 5/21/22 at 8:46 am to
I’ve given my recommendation for wasps and bees many times here but I get downvoted and ridiculed every time. Apparently I’m the only one here without a wasp and bee problem, though.

Lambdastar Ultracap 9.7
This post was edited on 5/21/22 at 8:47 am
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
70887 posts
Posted on 5/21/22 at 9:19 am to
I spray all the exposed lumber on my barn twice a year with premetherin. Once the first non-windy day after I see the first bee, and again about mid summer.. It will kill some of them (you'll see dead ones lying around the next day) but more importantly it keeps them disinterested in boring new holes.
Posted by Nawlens Gator
louisiana
Member since Sep 2005
5943 posts
Posted on 5/21/22 at 2:55 pm to

badminton racket works for me every time. They never go through the holes.

Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
29984 posts
Posted on 5/21/22 at 6:58 pm to
Viper works fairly well. If you can find the holes use Delta Dust blown into them, reapply 2 weeks later and plug the holes with dowels or there is a plastic piece I think for some electrical work that works perfectly too.

ETA the plugs were bugging me so I looked them up and they are not electrical but made for filling holes when doing things like termite treatments. They are Trebor plastic plugs. They are quick and easy to use and you won't see them on the normally vertical holes. You can get them anywhere (Amazon et al) but I found them cheapest on eBay a few years ago. I have 1/2" that worked on almost all the holes but had a couple that needed a 3/8" instead but I just sliced off a little from the side and pounded 1/2" ones in.

Hitting them with a racket is almost always useless unless you step on them once they are down. At most, it just stuns them. It just takes a minute to two and they just fly away.
This post was edited on 5/22/22 at 12:14 am
Posted by cardoin
Member since Mar 2018
127 posts
Posted on 5/24/22 at 8:23 am to
Tengard is what I have used in the past. Sprayed the rafters in a barn and came back later to find them dead all over the ground.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
70887 posts
Posted on 5/24/22 at 9:27 am to
quote:

Hitting them with a racket is almost always useless unless you step on them


They are some seriously heavy duty bugs. A bug a salt gun doesn't even bother them except at very close range.

With a racket or more often my hat, I really babe Ruth those bastards. With a racket they explode. With my hat, I have to power bomb them into the concrete. You can definitely kill them with a racket but you really have to whack the hell out of them.
Posted by Tempratt
Member since Oct 2013
14888 posts
Posted on 5/24/22 at 11:40 am to
Just using your hand works wonders. It immediately knocks them off kilter.
Posted by weagle99
Member since Nov 2011
35893 posts
Posted on 5/24/22 at 3:23 pm to
Carpenter bees are pollinators.

I don’t kill them.
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