I have cut tree branches in the bottom of one raised bed (Hugelkultur), and that's the bed where my summer squash all perished by fungus. So I'm thinking I should remove the wood, and just add some perlite to help the soil retain moisture instead. We are in a high fire danger zone, so any burning of green waste is illegal: I'm not making any biochar in the foreseeable future.
We're flying electric helicopters on Mars yet you can't turn on your clothes dryer in Texas. That's because scientists are in charge of Mars, and Republicans are in charge of Texas.