Lawn revival after drought
Our lawn turned very brown over the summer, bits have come back but some has not. Looks awful. I’ve just acquired a scarifier (rake type) and tried to use it..it’s quite savage! My plan was to scarify the lot, green and brown bits and seed all of it to avoid a patchy look because reseeded areas tend to look so different. My question is should I aim to eradicate every bit of brown or just churn up the surface. I’m not sure what I’ve got is technically “thatch” or not. Any tips? Please!!