Unveiling the charm and planting techniques of marigolds, long-day plants.

Introduction to Marigold, the Growth Habits of Marigold, Planting Techniques for Marigold, Care of Marigold, Applications of Marigold

Marigold, this bright and diverse flower, has been increasingly popular in the gardening market in recent years, did you know? Marigold is actually a long-day plant that has special requirements for sunlight. This article will introduce you to the characteristics and planting techniques of marigold, helping you easily cultivate beautiful marigolds in your home garden.

Introduction to Marigold

Marigold, scientific name Calendula officinalis, belongs to the Asteraceae family, genus Calendula, and is native to the Mediterranean region. It is named "marigold" because its flower shape resembles ancient coins. Marigolds come in a variety of colors, including yellow, orange, red, and more, with beautiful shapes and a long blooming period, making them ideal ornamental plants.

Growth Habits of Marigold

Marigold is a long-day plant, which means it requires a lot of sunlight. In natural conditions, marigolds bloom in summer when the daylight hours are long and the sunlight is abundant. In home gardening, to meet the growth needs of marigolds, it is important to choose an environment with sufficient sunlight for planting.

Planting Techniques for Marigold

1. Soil selection: Marigolds are adaptable and not strict with soil requirements, but well-drained, fertile sandy soil is best.

2. Planting time: Spring and autumn are the best times to plant marigolds, as the climate is suitable and the sunlight is abundant.

3. Sunlight requirements: Marigolds enjoy sunlight and require at least 6 hours of direct sunlight each day.

4. Watering management: Marigolds do not tolerate waterlogging and should be kept moist but avoid积水.

5. Fertilization: During the growing period, apply a dilute compound fertilizer every 15 days to promote flower growth.

Care of Marigold

1. Pest and disease control: Marigolds are prone to attacks by aphids, spider mites, and other pests, and should be treated promptly.

2. Pruning: To maintain the beautiful shape of marigolds, pruning can be done regularly to remove withered and diseased branches.

3. Proper propagation: Marigolds can be propagated through播种 or division, with spring being the best time for propagation.

Applications of Marigold

Marigolds can not only be used as ornamental plants but also have medicinal value. Their flowers can be used in medicine to clear heat and toxins, reduce inflammation, and relieve pain. Marigolds can also be used to make tea, cosmetics, and more.

Marigold is a beautiful long-day plant with rich ornamental and medicinal values. Understanding its growth habits and planting techniques, you can also easily cultivate beautiful marigolds in your garden. Let's experience the charm of marigolds and add a splash of color to our lives!