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Jimmy
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 Posted: Sat May 13, 2006 1:05 pm Post subject: Leaves curling... |
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I have several rose bushes, all in good shape, but one. The leaves have
developed some white stuff on them and are "curling". What should I use on
it and should I treat the other roses at the same time? Could it be a soil
problem? The affected roses are about 12 years old.
Thanks in advance for any help |
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Gail Futoran
Guest
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| Posted: Sun May 14, 2006 3:04 am Post subject: Re: Leaves curling... |
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"Jimmy" <roofernospam@ameritech.net> wrote in message
news:yZj9g.71791$F_3.56746@newssvr29.news.prodigy.net...
| Quote: | I have several rose bushes, all in good shape, but one. The leaves have
developed some white stuff on them and are "curling". What should I use on
it and should I treat the other roses at the same time? Could it be a soil
problem? The affected roses are about 12 years old.
Thanks in advance for any help
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It might be powdery mildew. Check this
link for a photo, description and treatment:
http://members.tripod.com/buggyrose/irosediseases.htm
I've gotten it once on one rose (out of 150) so
I'm not exactly an expert. If you do identify the
disease using the above site, you can google
various treatments and pick the one that works
for you.
Some varieties are more resistant than others. I
don't tend to worry about healthy plants. I would
treat the affected plant and see if that's enough.
BTW it helps to note a general location (yours).
Climate can make a real difference in prevalance
of rose diseases and their treatment.
Gail
near San Antonio TX USA Zone 8 |
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Jimmy
Guest
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| Posted: Sun May 14, 2006 11:06 am Post subject: Re: Leaves curling... |
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Thanks for the info. I'm new at this, the roses were here when I moved in.
Looked like they were almost growing wild but with a lot of slow cutting and
care they are looking good. I live in Toledo, Oh, whatever zone that is.
Right now it is a very wet zone, been raining 4 or 5 days, still have a lot
more rain coming so it will be at least a week before I can treat them. Just
more research time.
Thanks again
Jimmy
"Gail Futoran" <futoran@nospam.worldnet.att.net> wrote in message
news:1Nw9g.57638$Fs1.25132@bgtnsc05-news.ops.worldnet.att.net...
| Quote: | "Jimmy" <roofernospam@ameritech.net> wrote in message
news:yZj9g.71791$F_3.56746@newssvr29.news.prodigy.net...
I have several rose bushes, all in good shape, but one. The leaves have
developed some white stuff on them and are "curling". What should I use on
it and should I treat the other roses at the same time? Could it be a soil
problem? The affected roses are about 12 years old.
Thanks in advance for any help
It might be powdery mildew. Check this
link for a photo, description and treatment:
http://members.tripod.com/buggyrose/irosediseases.htm
I've gotten it once on one rose (out of 150) so
I'm not exactly an expert. If you do identify the
disease using the above site, you can google
various treatments and pick the one that works
for you.
Some varieties are more resistant than others. I
don't tend to worry about healthy plants. I would
treat the affected plant and see if that's enough.
BTW it helps to note a general location (yours).
Climate can make a real difference in prevalance
of rose diseases and their treatment.
Gail
near San Antonio TX USA Zone 8
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Gail Futoran
Guest
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| Posted: Tue May 16, 2006 12:07 am Post subject: Re: Leaves curling... |
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"Jimmy" <roofernospam@ameritech.net> wrote in message
news:RnD9g.26841$4L1.3436@newssvr11.news.prodigy.com...
| Quote: | Thanks for the info. I'm new at this, the roses were here when I moved in.
Looked like they were almost growing wild but with a lot of slow cutting
and care they are looking good. I live in Toledo, Oh, whatever zone that
is. Right now it is a very wet zone, been raining 4 or 5 days, still have
a lot more rain coming so it will be at least a week before I can treat
them. Just more research time.
Thanks again
Jimmy
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Here's a link to the USDA hardiness zone map:
http://www.usna.usda.gov/Hardzone/ushzmap.html
The hardiness zone map is a good general guideline.
"Micro climate" is also important - where your
roses are planted in your yard, protected or not
from cold, wind, etc.
I also "inherited" a rose bed when I moved into
this house 11 years ago. I managed to kill - or
allow to revert to rootstock - about half before I
figured out how to care for them properly. 150
roses later I still occasionally lose a rose, but
more likely due to a weak variety than from my
improper care.
It's a learning process, for sure. There are some
good (cheap) books you might want to pick up,
such as Ortho's All About Roses. You can
find it easily in bookstores and places like
Home Depot and Lowes or online at Amazon.com .
Gail
near San Antonio TX Zone 8 |
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