This is a relatively easy perennial vegetable to grow—the only hard part is that you have to wait one to two years before harvesting the first spears. Asparagus grows as a perennial in Zones 3 ...

Choose a planting site for rhubarb which receives a minimum of six hours of direct sunlight, free from the shade of trees or buildings. Since rhubarb is a perennial, it should be planted to one side ...

This is where it makes flowers that will eventually turn into fruits or seed pods containing the seeds for new life. After this happens, many perennial plants will undergo a short period of rest ...