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Turf Management and Science

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Latest Turf Tips

Two-panel turfgrass disease graphic. Left image shows circular brown patch damage on a closely mowed putting green. Right image is a close-up of tall fescue leaves displaying brown patch lesions with dark, scalloped margins; a key is included for size reference. Summary message: Brown patch disease has become active due to favorable warm, humid weather conditions.

July 7, 2026: Summer Sequels

article | Disease Control

Pythium root diseases in rain-soaked areas A. Pythium root rot symptoms appearing as a diffuse thinning on a putting green. B. Numerous oospores in affected root tissue.

June 4, 2026: Entering the Cauldron

article | Disease Control
Poorly performing lawns in spring are not always disease related A. Homeowner submitted sample showing uneven green driven by Kentucky bluegrass cultivar differences. B. Devoid areas with winter annual invasion likely the result of prior year crabgrass infestation.

May 4, 2026: Spring Hits the Brakes

article | Disease Control
Irrigation - Stark differences between golf and lawn A. Golf putting greens are planted on a “big pot” filled with sand and pea gravel. B. Conversely, home lawns are planted on little topsoil and mostly subsoil with fine pore space.

April 13, 2026: Spring Marching into Madness

article | Disease Control
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