Posted: 03/08/2017 at 09:31
Are all of these newly planted trees and shrubs, or established.?
Established trees and shrubs would only really need watering in drought conditions. Watering for an hour every day would mean a lot of surface roots, and the main roots do not grow properly because they have no need to search for water.
Even newly planted , I would give a bucket of water once a week and allow to soak in.
For basics on honey fungus
You are likely to get the fruiting bodies (mushrooms ) in the autumn if that is what it is.