Japanese Beetles vs. roses
#12
I have japanese beetle problems too. They will eat thru a rose bud that didn't even get a chance to open!! My dh goes out there and knocks the bugs off into water and some solution. I on the other hand as soon as the bud begins to open I cut it and bring it in and then I get to enjoy it and NOT the bugs.
#14
Junior Member
Join Date: Feb 2012
Posts: 111
The japanese beetles are really bad this year. They are eating the roses and even there buds. I just got some roses powder and will be putting it on today. Had tries rose spray, but didn't have much luck with it. Sure hope the powder works. I have been cutting my roses as soon as they open . But some times that is not even fast enough.
#15
I haven't had trouble with beetles. I did have to move my rose bush last year. My neighbor planted a walnut tree several years after I planted the rose bush. Walnut trees create a toxin that kills other plants. The rose was in it's drip line and not doing well. I wasn't sure if my 30 year old rose would transplant well but it is surviving. It had 3 small flowers on it this year. It acts like a brand new bush and not a 30 year old bush.
#16
Super Member
Join Date: Jun 2011
Location: Illinois
Posts: 9,018
dawn dish soap mixed with water in a YELLOW container will attract these buggers and they will drown.......hint from a "green" gardener I know......I guess I want to know why all of a sudden we all are being attacked by these things.........Last year I used a product from Bayer...it was systemic, so it went into the ground and killed the larvae and it seemed to work...saved my rose of sharon this year.......
#19
Power Poster
Join Date: Feb 2011
Location: Lowell, MA
Posts: 14,083
I'm so sorry to hear about your Japanese Beetles attacking your roses. I had a similar problem and the darn things ate the rose buds before they could open and they also ate the leaves. I'm afraid your rose bushes may not come back unless you can get rid of the beetles before they eat all your leaves. The only thing worse than Japanese beetles eating your beautiful roses is having your dog eat them. LOL I am serious about this, apparently the thorns didn't present a problem for Tara (should have named her Terror). Good luck with your roses.
#20
Super Member
Join Date: Mar 2012
Location: Texas, USA
Posts: 5,896
The roses should survive just fine, with just canes/stems BUT you should remove the rose hips, as they draw nutrients from the plant. Trim the canes/stems way back, to just above a node (this is where it'll send out new branches). Cut at an angle, so that the rain runs off. Trimming the bushes way back, will ease the stress of nurturing a larger plant. This will give them a better chance to recover, once the beetles are under control.
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