W.I.D.O Identifier

Weed, Insect, Disease and Other Identification Tool

Select from the menu below to identify your issue.


Identify key diseases of turf and ornamentals...


Identify key insects of turf and ornamentals.

Broadleaf Weeds of Turf

Identify key turf and urban broadleaf weed issues.

Grass Weeds of Turf

Identify key grass weeds that occur in turf.

Aquatic Weeds

Identify Aquatic Weeds and related issues.

Environmental Weeds

Identify key environmental weeds

Nursery Production Weeds

Identify key nursery production weeds

Other Issues

Identify other non weed, insect and disease related issues.

Additional Resources

More information and links to useful material.