Posts Tagged ‘brown patch’

Brown Patch – On Fescue (close up pictures)

Q: In October we installed fescue sod over our entire yard. It remained absolutely beautiful until May. It seems that overnight it got big brown patches. After closer review under a magnifying glass it looks like the blades of grass...

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Brown Patch – Diagnosing

You have brown patches of dead grass in your lawn. Is it the common lawn disease ‘brown patch’ or is it something else? The answer is important: if it is brown patch you probably need to spray with a fungicide....

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Take-all Patch – Control with Manganese

Take-all patch has become a problem for St. Augustinegrass, zoysiagrass and bermudagrass lawns. It seems to be related to soil pH (acidity) problems as well as manganese deficiency. I asked Alfredo Martinez, PhD, Extension Plant Pathologist to comment on an...

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Brown Patch Control – N.C. State trial plots

Control of brown patch in tall fescue with monthly fungicide applications in Raleigh, NC. L.P. Tredway and E.L. Butler Department of Plant Pathology North Carolina State University Raleigh, NC 27695 Fungicides were evaluated for their ability to control brown patch...

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Fescue – Resisting brown patch

Q: I am tired of my fescue lawn dying every summer. It always starts with brown spots, then progresses to just dead patches all over. I am looking for the highest-rated fescue that has the best resistance to brown patch...

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Fungicides – Expensive

Q: Can you suggest any alternatives to the “store-bought” fungicides for bermudagrass? They get awfully expensive when you are trying to control fungus in an acre of lawn! With the wet weather we had earlier I need a maintenance program...

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Caterpillars – Which Ones are Poisonous

Q: My friends and I have found dozens of caterpillars under the trees in our school playground. How can you tell if a caterpillar is poisonous? Are there girl and boy caterpillars? I am nine years old. Nick East, Candler...

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Lawn – Testing for Brown Patch

Q: I have a zoysiagrass lawn. Can I take a soil sample to the county Extension office and have them check for brown spot fungus? A: An Extension Service soil test only checks for nutrient levels in the soil. It...

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Brown Patch – Efficacy of Fungicides

Q: Has there ever been any research to determine which fungicide does the BEST at controlling brown patch in fescue? A: Sure – but much of it has been done with professional-type products. See Control of Brown Patch with Monthly...

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Brown Patch – Not Spread by Mowers

Q: My son has a neighborhood lawn mowing service. Could he be spreading the brown patch fungus to our lawn on his mower blade? Should we be wiping the blade with alcohol each night? A: Your question makes good sense...

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Brown Patch – Causes

Q: My fescue lawn looked great until a few weeks ago. Now there are big yellow spots that seem to get bigger each day. Is this “Brown Patch”? A: Many homeowners blame any turf dead spots on a disease called...

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Bermuda Grass – Disease – Brown Patch

Brown patch is most prevalent on bermudagrass which has been heavily fertilized when night temperatures are above 68 degrees and day temperature are above 80 degrees. Dead patches of grass may start small but can grow and join together to...

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