There are some tropicals that are a pain in the keester- like ipe- almost fire resistant until you get really hot.
Pressure treated wood- bad idea.
Salt water driftwood- could cause corrosion long term.
Unseasoned wood- you're asking for creosote.
Watch out for thin split pine from a bundle of edgings or 2x4's as you could overfire if not careful, but they can be burned as well.
Pressure treated wood- bad idea.
Salt water driftwood- could cause corrosion long term.
Unseasoned wood- you're asking for creosote.
Watch out for thin split pine from a bundle of edgings or 2x4's as you could overfire if not careful, but they can be burned as well.