Yup. Our gardener came yesterday and carefully removed it but warned that it could kill everything around it. Luckily it is just in our front garden. The only thing at risk is an ornamental cherry tree.
[now concerned that the reference to the gardener might end up in the golf club]
I assume the mycelium could spread quite far underground so probably worth keeping an eye out but at least you (or your gardener 😝) took action pretty quickly!
Did they have to take a large amount of soil away..we've got someone coming to remove some stuff and re do part of the garden in Feb. Not sure how.quick it spreads or grows
@pqr and @cliveo be careful, honey fungus can wreck your garden! https://www.rhs.org.uk/advice/garden-health/disease/honey-fungus