With all the rain this year in Colorado it's possible your lawn will show signs of Ascochyta Leaf Blight. It can cause bleached, dead, or straw-like irregular patches in the grass that may appear very quickly, even overnight. The straw-colored areas can resemble drought stress. While this disease looks very serious when outbreaks are widespread, it is actually quite harmless and will revive back to normal in a couple weeks.
A few things you can do if Ascochyta is present:
- Keep length of grass between 2 1/2 - 3 "
- Avoid watering at night
- Sharpen mower blades.
If you see anything that doesn't look quite right, give us a call and our lawn specialist would be happy to help.
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