Zoysia Grass

Question

We just had zoysia installed in our yard and it is filled with weeds and has developed brown spots. We do have two dogs, but the yard is watered 3 times a week, diluting any dog urine on the grass. Help! Our new lawn looks awful.

Answer 1

It sounds like a fungus. Many homeowners mistakenly blame their dogs for fungus spots. This article will help you confirm that it is fungus damage and not urine damage:
https://www.gardeningknowhow.com/lawn-care/lgen/dog-urine-grass.htm

This article has the most common types of lawn fungus. It will help you determine which may be affecting your yard:
https://www.gardeningknowhow.com/lawn-care/lgen/grass-fungus.htm