Growing and Harvesting Rhubarb: A Perennial That Pays You Back for Decades
Growing and Harvesting Rhubarb: A Perennial That Pays You Back for Decades TL;DR: Rhubarb is reliably perennial in USDA zones 3 through 8 and needs a period of winter cold with temperatures below 40°F to break dormancy. Skip the first-year harvest, divide crowns every five to ten years, and a single patch can produce stalks…