When you're planning, planting and managing a vegetable garden, it's useful to know how long a plant will be in the garden, ...

Plants are generally classified into three different cycles -- annual, biennial and perennial. The life cycle for a plant starts with the seed (or other propagative structure), continues with ...

Examples of short-lived semelparous species include annual and biennial plants (including all grain crops, and many herbaceous vegetables), and certain invertebrate species, including many spiders ...

Last summer sure was dry, and it seems in the American west it is getting drier as well. As we conduct plant (flora) studies ...