Patchy Garden After Weed Killer

Question

I used Evergreen 4 in 1 to treat my lawn because of lots of weeds. To my horror, it’s now got lots of big patchy areas that are brown with dead weeds. Now three weeks later, it remains, so I tried to rake and water further and spread new grass seeds. Nearly a week later, still looks same. Any suggestions? Never had this problem in last 10 yrs I have been looking after my garden.

Answer 1

Unfortunately, you may need to reseed the patchy areas in the lawn.