fire

Wondering if people would be interested in summoning the courage to share a photo of yourself in your standard watering attire? The back story on this is that I have had to specially gear up to even water safely daily in the past two weeks due to the very unhealthy to hazardous air quality from...

Is this bad? Ive never seen it before. When I rub it off it looks like it has been eating the bark. Do I burn the tree?