Couple Begonia, a plant from Japan, has become increasingly popular in China's flower market in recent years. The flowers of the Couple Begonia are beautifully shaped and brightly colored, adding a vibrant touch to any garden. This article will introduce the cultivation methods and precautions for Couple Begonia to help you create beautiful new floral landscapes.

I. Basic Introduction to Couple Begonia
Couple Begonia, also known as Mandarin Duck Playing in Water, Husband and Wife Red, or Couple's Harmony. It is a perennial deciduous shrub or small tree in the Rosaceae family, Begonia genus, belonging to the low-growing clump-forming category. The flower diameter of Couple Begonia is about 2-3 cm, and the flower colors include red, pink, white, yellow, and many others.
II. Choosing the Right Light and Soil
Couple Begonia loves plenty of sunlight. It is generally recommended to place it in a location that gets ample sun, while also avoiding overexposure to intense sunlight. Couple Begonia is not demanding regarding soil. It is recommended to choose well-drained and fertile soil.

III. Suitable Temperature and Humidity
Couple Begonia requires a suitable temperature and humidity for its growing environment. During hot and rainy summers, it is important to ensure timely drainage and maintain appropriate humidity. In winter, when temperatures are too low, corresponding protective measures should be taken to avoid cold damage.
IV. Watering and Fertilizing
Couple Begonia needs regular watering, but not excessively. It is generally recommended to water in the morning or evening to ensure the soil is moist. For fertilizing, organic fertilizer or compound fertilizer can be used, once a month is sufficient.
V. Pruning and Adjusting Branches
Couple Begonia requires regular pruning and trimming to maintain a beautiful plant shape. Pruning should be done in spring and autumn. In autumn, it is also necessary to adjust the branches to promote the growth of new shoots and maintain a beautiful tree shape.

VI. Preventing Pest and Disease Infestation
Couple Begonia is susceptible to some pests and diseases, such as aphids and spider mites. Timely measures should be taken, such as spraying insecticides or adjusting humidity, to prevent damage to the plant from pests and diseases.
VII. Preventing Environmental Pollution
Couple Begonia is a relatively sensitive plant that can be easily affected by environmental pollution. During planting and maintenance, it is advisable to avoid using polluting substances such as chemical fertilizers and pesticides to ensure the healthy growth of the plant.
VIII. Diverse Cultivation Methods
Couple Begonia can be cultivated in various ways, such as potting, flower bed planting, or landscape greening. You can choose the appropriate cultivation method based on different needs and scenarios to create diverse garden landscapes.
IX. Reasonable Arrangement of Plant Layout
When planting Couple Begonia, it is necessary to arrange the plant layout reasonably to avoid situations that are too dense or too sparse. A well-arranged plant layout not only beautifies the landscape but also promotes the growth and development of the plants.
X. Wind Protection and Insulation
Couple Begonia is susceptible to wind, which can easily lead to broken trunks or damaged flowers. Therefore, during planting and maintenance, it is important to take wind protection and insulation measures, such as reinforcing supports in winter to avoid wind damage.
XI. Timely Cleaning of Fallen Leaves and Weeds
During its growth period, Couple Begonia produces a large amount of fallen leaves and weeds. If not cleaned in time, it not only affects aesthetics but also hinders the plant's growth and development. Therefore, it is recommended to regularly clean up fallen leaves and weeds to keep the garden environment tidy and beautiful.
XII. Taking Pest Control Measures
Couple Begonia is susceptible to pests such as aphids, stem borers, and cobworms. Pest control measures can be taken, such as spraying insecticides or using yellow sticky traps to eliminate pests promptly and ensure the healthy growth of the plant.
XIII. Maintaining a Suitable Cultivation Environment
Couple Begonia needs to be kept in a suitable cultivation environment, including temperature, humidity, light, and soil, to ensure healthy growth. At the same time, regular maintenance of the plant is necessary to avoid damage due to neglect.
XIV. Creating a Rich Garden Landscape
Couple Begonia is a plant with high ornamental value that can create rich and colorful garden landscapes. You can combine and match it according to different needs and scenes to create unique garden landscapes.
XV.
Couple Begonia is a very popular garden flower, and there are many key points to pay attention to during planting and maintenance. Only with proper cultivation methods and maintenance measures can Couple Begonia grow and develop better, showcasing its graceful posture and vibrant colors in the garden.