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Phlox Question:

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pad1220
Joined: 5/22/2006
Location:
Posts: 15
Posted: Jun/02/2006 8:23 PM PST

Hello, I have purple Phlox that come up every year and do very well untill about August when the mildew hit them. I did read that it helps to not get them wet but, frankly, that is a bit hard to do! I does rain down!!

Any suggestions would be appreciated.
Jade
Joined: 6/06/2002
Location: southwestern Ontario
Posts: 374
Posted: Jun/02/2006 10:10 PM PST

Try this homemade remedy for powdery mildew...Either/or a teaspoon of baking soda in 1 quart of water, with a couple of drops of a light oil (such as corn, cannola, peanut), or a 50/50 mixture of fat free milk and water stops PM in a short time when it appears on my lilacs. No real reason to remove the leaves.
Spider_Lily photos
Joined: 10/27/2005
Location:
Posts: 1029
Posted: Jun/03/2006 1:43 AM PST

I have mildew on my gardenia bushes sometimes I put a cup of epson salts around them and water it in and a week or so its gone.
Whitmore1
Joined: 4/02/2002
Location: Manistee County, MI, USA
Posts: 496
Posted: Jun/03/2006 2:14 AM PST

Dust with powdered garden sulphur or copper. There are also several good, effective fungicides out there.
Papa2mykids
Joined: 1/25/2005
Location: Michigan
Posts: 105
Posted: Jun/09/2006 1:32 AM PST

Some of my Phlox will get the mildew also. There are some varieties that are more apt to get powdery mildew. It's not just the rain or water on them, It also has to do with humidity and day/night temps. When there is a temp difference of 20 degrees between day and night, mildew kicks in more rapidly.
You need to treat for fungus weeks before you see it.
Because the plants are already mature, it wont harm them, just looks ugly.

Ron
Wildlife Habitat Naturalist
Michigan Certifired Nurseryman
www.backyardbirdingtips.com
flowerpower
Joined: 1/14/2003
Location: Catskill Mtns NY Zone 4
Posts: 277
Posted: Jun/09/2006 10:57 AM PST

Good air circulation is important too. Phlox should be divided every 3-4 yrs.
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