Mexican marigold is a common plant that is not only widely used in horticulture but also plays an important role in medicinal applications. However, many people are not familiar with its growth characteristics, especially whether it is a perennial plant. This article will provide a detailed introduction to the growth characteristics of Mexican marigold and explain whether it is a perennial plant.
What is Mexican marigold?
Mexican marigold, scientifically known as Tagetes erecta L., is a plant of the Asteraceae family. It is native to Mexico and Central America and is a common ornamental and medicinal herb. Mexican marigold is divided into single-petaled and double-petaled varieties, both of which are beloved for their vibrant flower colors and rich nutritional value.
The growing environment of Mexican marigold
Mexican marigold prefers a warm and humid environment and grows more vigorously in full sunlight. It is highly adaptable and can grow in various soil types, but it is more suitable for fertile, well-drained soil. During the growing process, it requires timely watering and the application of appropriate fertilizers to ensure healthy growth.
Growth characteristics of Mexican marigold
Mexican marigold is an annual plant, with a lifespan of about one year. During its growth, it continuously blooms and bears fruit until it dies. Annual plants often require replanting or reseeding. However, there are also perennial varieties of Mexican marigold.
Perennial varieties of Mexican marigold
There are also some perennial varieties of Mexican marigold, such as "Poroso Rose" and "Jinxiu Poroso". These varieties can grow for many years under suitable conditions and have a longer flowering period. Unlike annual varieties, they can reduce the frequency of plant replacement to some extent, making the garden more charming.
How to plant Mexican marigold?
Planting Mexican marigold is relatively simple and usually done by seed propagation. Sowing can begin in spring or summer. First, loosen the soil and add an appropriate amount of fertilizer. Then, sprinkle the seeds evenly on the soil surface, cover them lightly with a layer of soil, and keep the soil moist. The seeds will begin to germinate in about 7-10 days.
Flowering time of Mexican marigold
The flowering time of Mexican marigold is generally from spring to autumn, with a long duration. When grown under sufficient sunlight and water, the flowers are more vibrant and abundant. It should be noted that growing in a high-temperature and dry environment will affect its flowering effect.
Medicinal value of Mexican marigold
Mexican marigold also plays an important role in medicine. It contains components such as essential oils and alkaloids, which can be used to treat digestive system diseases, respiratory infections, and liver and gallbladder problems. In addition, Mexican marigold can also be used for deworming and clearing skin diseases.
Edible value of Mexican marigold
The flowers and leaves of Mexican marigold are also edible and rich in vitamins and minerals. In Mexico and Latin America, Mexican marigold is widely used in cooking, for example, in making salads, biscuits, soups, and other dishes.
Application value of Mexican marigold
Mexican marigold not only plays an important role in horticulture and medicine but also has a wide range of application values. For example, Mexican marigold can be used to make chemical products such as rubber, dyes, and paints; it can also be used to make natural dyes, spices, soaps, and other products.
Mexican marigold and pest control
Mexican marigold can also be used as a pest-repellent plant. It releases a special scent that can attract insects, causing them to leave other plants. Mexican marigold is often planted at the edges of gardens or fields to serve a pest-repellent function.
The language of flowers for Mexican marigold
The language of flowers for Mexican marigold is "longing". It represents the longing and memory for someone or something. The vibrant flowers and unique floral language of Mexican marigold make it an ideal choice for gifts or for use in celebratory occasions.
Cultural significance of Mexican marigold
Mexican marigold holds significant cultural importance in Mexico and Central America. During Mexico's "Day of the Dead," people offer Mexican marigolds as tributes at the altars of their ancestors. Mexican marigold is also regarded as a symbol of light and hope.
How to care for Mexican marigold?
Mexican marigold is relatively easy to grow and does not require much maintenance. The main needs are to keep the soil moist, provide ample sunlight, promptly remove dead leaves and flowers, and apply fertilizer in appropriate amounts. It should be noted not to overwater or over-fertilize, as this can harm the plant.
How to preserve Mexican marigold?
Preserving Mexican marigold is relatively easy. You can pick the flowers and leaves, dry them, and store them in a ventilated, dry place. You can also store the seeds in a sealed bag in a cool, dry place. This way, they can be used for propagation the next year.
Mexican marigold is a common plant with significant horticultural and medicinal value. Although most Mexican marigolds are annual plants, there are also perennial varieties. During the growing process, it is important to maintain a suitable environment and appropriate care to ensure its healthy growth and optimal results.