Dear Gardening Editor:How do I keep the birds from eating all of the berries on my blueberry bushes? L.A. Jackson: Plant enough to share. L.A. Jackson was the editor of Carolina Gardener Magazine when I got hired on as an editorial assistant just a couple of years after graduating from college, and he was a force to be reckoned with in the gardening world. An avid garden writer and sought-after speaker on the gardening symposium circuit, L.A....