The main difference between a perennial and annual plant is their life cycles and life spans. This relates to the time taken for the plant to grow, sprout flowers, and reproduce as well as how long that they live. Let’s take a closer look at this aspect:
The Life Cycle of Annual and Perennial Plants
It can be said that annual plants exist purely to reproduce. They are largely concerned with producing flowers and seeds. Once the plants have managed to produce a mature seed, the parent plant dies. This is because of how quickly the annual plant goes through its life cycle. The growth and reproduction process is managed in just one growing season. Since the parent plant dies, the same plant is not renewed. Instead, if there are seeds dropped near that plant, they may grow and flower the following growth season.
Perennial plants are those that keep coming back year after year. They often take up to two years just to complete their growth cycle, flowering during this period. Their actual life span, however, can consist of decades, depending on the type of plant. In certain instances, the perennial plant may die during the winter. The roots, however, will remain. Due to this, in the spring, you are actually watching the same plant grow again.
Typically, annual plants have a longer flowering season than perennial plants and may bloom for an entire season. The precise amount of time that each of these types spend in bloom is largely dependent on the plant as well as the climate.
Growing and Maintaining Annual and Perennial Plants
As mentioned, the life cycle of annual plants is incredibly fast. Due to this, these type of plants are also easier to grow. They require very little maintenance and are bound to germinate and flower when the season is right. Perennials require a bit more work as they can take much longer to grow and then to eventually flower. However, they last longer through the seasons.
Categorization is Dependent on Climate
It is not always so easy to differentiate between perennial and annual plants. This is because perennial plants can have different growth and life cycles depending on where they are planted. In their native lands, a perennial plant may act as a perennial. However, if the plant was planted in a colder climate, for instance, it may behave differently. Here, it may actually have the same growth and life cycle of that of an annual plant so that it is able to reproduce properly.
These are the main differences between an annual and perennial plant. While both plants grow, mature, reproduce, and die, they do so at vastly different rates. Of course, this doesn’t mean that one is better than the other. Annual plants offer bright, vibrant flowers that last for a longer period of time. On the other hand, perennial plants are hardy and in many instances able to survive many seasons to a certain degree. Therefore, they are both excellent inclusions to any garden.
To learn more about vegetable gardening of various kinds, you should absolutely check out The MiniFarming Guide to Vegetable Gardening.