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Home & Garden > Lawn
Guide > Manage Pests > Diagnostic
Key > Kentucky Bluegrass, Summer
How to Manage Pests
The UC Guide to Healthy Lawns
Diagnosing problems on Kentucky bluegrass in summer
From
"leaves are watersoaked, spotted, discolored"
What are your symptoms?
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| Leaves with reddish-brown to tan lesions;
black, spikey fruiting structures present |
Leaves with 2 reddish bands across leaf
in an hourglass shape; cobwebby threads may be seen |
Leaves watersoaked, wilted, and light brown;
fungal threads may be apparent in the early morning |
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| Blackened or reddish blades; leaves lie
flat, appear greasy or sticky |
Dead and dying plants; roots, crown, and
stolon affected by dark rot |
Leaves are straw-colored; crown and basal
area affected with reddish rot |
None of these symptoms
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