An Urban Garden Plot Packs a Fertile Wallop
By Marilynn Marter Philadelphia Inquirer Food Writer Sow in the spring, harvest in fall. Or sometime in between. It’s axiomatic. A basic most in the Northeast live by. But not Jim and Dorothy Oswald. They planted a kitchen garden in the yard of their son’s Conshohocken row house on Aug. 15. By September, they were picking salad greens. By October, they were harvesting vegetables. And they expect to be eating from that garden at least through December, and quite likely through…