
Growing Rhubarb Part 3: Rhubarb Care, Forcing, Dividing, and Harvesting
Once rhubarb is established, it requires surprisingly little maintenance, though a few simple techniques can greatly improve both yield and flavor. In part 3 of this series, we’ll cover how to care for rhubarb, including how to divide it, how to harvest it, and a couple of other tips. Overwintering Rhubarb In temperate climates, rhubarb generally survives the winter on its own. In fact, the plant needs around 500 hours (around 7 weeks) at 40°F (4 °C) or below to trigger healthy new growth in spring....