Turf disease insect and weed references

These resources are indispensable if you plan on making your own diagnoses of turf problems.

Comprehensive libraries of insect, disease and weed photos:

- PACE Turf Photo Gallery - Google image search. When you visit this website, you can retrieve hundreds of images of each pest, simply by typing the name of the pest into the search box. Photos are of varied quality, but with some patience, this is a good resource.

Diseases:

- Compendium of turfgrass diseases, 3rd edition,…