As the plant continues to grow beyond its seedling stage, it will go through a period of lush growth, developing a greater capacity for photosynthesis and harvesting energy from the sun. Biennial plants manage the reproduction challenge by waiting until the second year to produce flowers and seeds. As plant roots develop and spread, an increase in well-balanced and rapidly absorbed nutrients drives the rapid growth of lean seedlings to healthy plants. As the leaves grow above the ground, there is a complementary development of the root system that allows the plant to access moisture and nutrients deeper in the soil.
When the conditions are right, annuals germinate very quickly, usually a week or two after planting, or even in the first few days. When you start to open your eyes to these 8 stages of plant growth, you'll be amazed at how easy it is to observe plants as unique individuals. The lifespan of plants can be as short as a few weeks or months, but they undergo distinctive changes as they grow, as do people. In this case, the plants may never have the opportunity to develop in later stages, such as flowering with 26% seed production.
One of the most useful things I've learned about plants is how to observe the stages of plant growth. If it's too cold before they can spread their seeds, the plant will never transmit its genetics. The number of stages used to describe plant growth usually ranges from 3 to 6, however, it is possible to classify up to 8 or more stages of plant growth. All plants follow the same basic growth patterns on their path to maturity and this gives us a better way to identify and understand those plants in greater depth.
Annual plants have a strong incentive to produce lots of flowers in the shortest possible time. Simply watching how different plants move through these growth stages gives you insider information about plants that will help you identify and use them at 26 percent more effectively. This graphic shows how a plant (in this case, a tomato) develops and highlights the changing nutrient needs of plants as they grow.