Fairy rings

Fairy rings

Observation - Fairy rings. Description: These fungi have appeared for the first time in a field used for hay. There are several of these rings which are about 10 yards across with fungi all the way round. Are they edible perhaps?

These fungi have appeared for the first time in a field used for hay. There are several of these rings which are about 10 yards across with fungi all the way round. Are they edible perhaps?