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Holes in my Rose of sharon leaves



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margie12u
Indiana
Posts: 432
Posted: Sun Aug 02, 2009 11:51 pm   Post subject: Holes in my Rose of sharon leaves


Good evening everybody I have a couple of Rose of sharon they are small and have beautiful big red blooms , But they have holes in the leaves looks like lace , if that makes any sense. does anyone know what to do about this? Its so pretty I hate to lose the plant.

Thank you for your help

Margie

moderator's note: added a more descriptive title to topic




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Netty


Regular Plants Contributor

Southern Ontario zone 5a
Posts: 9959
Posted: Mon Aug 03, 2009 12:00 am   Post subject:


Sounds like the work of Japanese Beetles
http://en.wikipedia.org/wiki/Japanese_beetle

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Richie Cooper
New Paltz, New york
Posts: 62
Posted: Sun Aug 16, 2009 11:56 am   Post subject:


Margie12u,
I think Netty has the correct answer, you have Japanese Beetles. I use a spray of water with a little dish soap. Just mix them together and spray, no more beetles. The only problem with this is that after it rains you will need to spray again. Good luck.
Richie

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lilypotter

Posts: 7
Posted: Fri Aug 28, 2009 9:49 am   Post subject:


One way to tell if a rose is getting too much water is the two-knuckle rule. Stick your finger in the dirt down to two knuckles - if the dirt is moist or wet - you don't need to water, and vice versa if the dirt is dry then you need to water.

If the leaves have holes - usually this is an indication of insects. I would use a fungicide once weekly to see if this helps.

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