Got your attention? Good. Okay, technically they aren’t free. The tip should read: Develop a relationship with your local arborist, so they will give you free wood chips. In other words, once you’ve hired them for something, they will probably help you out in the future. We recently had to have some trees trimmed and so we hired Grun Tree Care. This was the first time I had hired an arborist, so I had no idea what to expect. When they pulled in to the driveway, with their wood chipper, a light bulb went off. It had been recommended to me, in my Comprehensive Organic Gardening class, that wood chips made good pathways…