sorry if this is a repeat thread but I’ve done quite a bit of smoking recently with chips and chunks that I’ve purchased at the fleet supply store and it got me thinking about sustainability and using what might be more available to me. Around my property I have quite a few woods that I’d be really curious to try but wanted to find out if others have tried them. There really is very little information out there. I live in Minnesota and along the fence line on my property I have a ton of Fox grape vine. It really is a nuisance and I cut a bunch of it every year and chuck it in the bonfire. But if I could smoke with it that would be awesome. Similar with a bunch of sumac I have. Not the poison kind but the kind you can make lemonade with, both stag horn and smooth, Rhus species. The last one is Russian olive. Russian olive trees are a nuisance around here, they are not native and actually can grow quite large. Anyone have any advice on any of these? Google does not offer a ton of info. Thanks everybody.