Diagnosing Bermuda Grass Decline: Nematodes, Grubs, or Fungus? Why Lab Testing Is Essential

The Symptoms

Bermuda 419 sod on 4" topsoil, beautiful last year. This spring: thinned, yellowed/browned, no perfect circles (ruling out classic brown patch). Owner suspects nematodes.

Professional Diagnosis Required

• Nematodes can be present in high numbers with little damage.
• Grubs, fungal pathogens, or other factors may be the real cause.
• Contact your local agricultural agent for a full turf analysis: tissue, soil, and pest testing.

Why Guessing Fails

Treating for nematodes when it’s grubs wastes money and time. Lab results pinpoint the issue so you apply the correct remedy—organic or otherwise.

Don’t assume. Test.