>Burlap may, in some instances, be treated to repel rodents. Jute may, in >some instances, be treated to inhibit rot. You might want to inquire >whether the material designed for landscaping has been treated in some >way. The smoke from the chemical could pose a hazard to the bees or you. > >AL Al, I'll check into it. The stuff we use is designed to breakdown after the plants are established, but as I use it in my contracting business frequently, I should be able to get an answer right away. Thanks to you and the others who pointed this out. Regards Tim Vaughan