how long can rhubarb be harvested
A. After planting rhubarb, it's usually best to wait 2 years (growing seasons) before harvesting any stalks. The two-year establishment period allows the plants to become strong and productive. Rhubarb can be harvested over a 4-week period in the third year. In the fourth and succeeding years, stalks can be harvested for 8 to 10 weeks.