Most of the off-gassing occurs when tires are new and online research shows non-toxic. Fda agrees. If a tire is stinky, I use it as a building block rather than a planter cell. I use lots of recycled tires. Follow for more project pics!
Most of the off-gassing occurs when tires are new and online research shows non-toxic. Fda agrees. If a tire is stinky, I use it as a building block rather than a planter cell. I use lots of recycled tires. Follow for more project pics!
RE: Tires can Help Transform your Garden for Free!