The common name Dandelion is given to members of the genus taraxacum. Dandelion is a perennial that grows best in moist areas in full sun, however, it can survive some shade and dry conditions once established. It produces a strong taproot that is capable of penetrating the soil to a depth of 10 to 15 feet, but it is most commonly 6 to 18 inches deep. There are no true stems, rather the leaves are clustered in a rosette at the base of the plant. Leaves vary in length from 2 to 14 inches and from 1/2 to 3 inches wide. Seed germination occurs at or very near the soil surface. Light increases germination. The seed germinates when soil is moist and soil temperature is at least 50°F; however, germination is more rapid when the soil temperatures are closer to 77°F. Germination occurs throughout the growing season.
Dandelion are an important plant for bees. Not only is the appearance of their flowers used as an indicator that the honey bee season is starting, but they are also an important source of nectar and pollen early in the season. The Dandelions aren't only for bees it can also be used for a salad and making wine. Dandelions can be beneficial to a garden ecosystem as well as to human health. Dandelions attract beneficial ladybugs and provide early spring pollen for their food. Dandelions long roots aerate the soil and enable the plant to accumulate minerals, which are added to the soil when the plant dies. Dandelions are also used as herbal remedies. The white sap from the stem and root is used as a topical remedy for warts.
1 comment:
Great information, but I am concerned that a lot of the terms you used, are some that you might not understand (ex: perennial, germination). Make sure that when you are writing, you look up and include any definitions that add to your paper. I would much rather you use simple language that you and your classmates would understand! However, great links made to what organisms rely on the dandelion!
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