Begonia is a beautiful flower, but its maintenance requires some skills. Among them, fertilization is a very important part. Only by choosing suitable fertilizers and applying them at the right time can begonias grow healthily and vigorously. This article will introduce the basic knowledge and precautions of begonias' preference for fertilizer, helping flower lovers better take care of begonias.
I. Organic Fertilizers
Organic fertilizers are made from natural materials and contain no chemicals, making them environmentally friendly. They are suitable for spring and autumn application, promoting root development and increasing plant disease resistance. However, organic fertilizers release nutrients slowly and require a long time to achieve optimal results.
II. Chemical Fertilizers
Chemical fertilizers are rich in nutrients and can quickly provide plants with the necessary nutrients. They are suitable for use during the growing season and can increase the number of flowers and flowering period of begonias. However, excessive application can lead to soil pollution and cause plants to lose their ability to absorb nutrients.
III. Mixed Use of Organic and Chemical Fertilizers
The mixed use of organic and chemical fertilizers can leverage the advantages of both types of fertilizers and improve fertilization effectiveness. However, attention must be paid to the proportion of fertilizer combination and application timing; otherwise, it may cause over-fertility and nutritional imbalance problems.
IV. Potassium-Rich Fertilizers
Potassium-rich fertilizers can promote the blooming of begonias and increase the sweetness of fruits. Potassium can also enhance the plant's disease resistance and environmental adaptability. It can be applied in spring and autumn.
V. Nitrogen-Rich Fertilizers
Nitrogen-rich fertilizers are one of the important nutrients required for begonia growth and can promote leaf growth and greenness. However, too much nitrogen can cause excessive vegetative growth and affect flowering.
VI. Phosphorus-Rich Fertilizers
Phosphorus-rich fertilizers are very important for the growth of begonias, as they can promote root growth and strengthen bud formation. They are suitable for application in spring.
VII. Fertilizers Should Not Be Used in Summer
Summer is the dormant period for begonia growth, so fertilizers should not be used during this time to avoid over-fertilization leading to plant pests, diseases, and root rot.
VIII. Clean Leaves
Begonia leaves often accumulate dust and dirt, which affects the plant's respiration and photosynthesis. Before fertilizing, leaves should be cleaned to ensure that the fertilizer can be fully absorbed.
IX. Appropriate Amount of Fertilizer
Too little fertilizer will affect the growth and flowering of begonias, while too much fertilizer will cause roots to excessively absorb nutrients, resulting in lush but non-flowering plants. Appropriate fertilization allows begonias to grow healthily and produce more beautiful flowers.
X. Master the Fertilization Period
Different types of fertilizers have different requirements for application periods, and suitable fertilizers should be chosen based on the characteristics of plant growth and seasonal changes. Generally, spring and autumn are the best times for fertilization, while summer should be avoided.
XI. Even Distribution of Fertilizer
When fertilizing, distribute the fertilizer evenly around the plant and mix it with the soil so that the fertilizer can be fully absorbed. Do not concentrate the fertilizer near the plant roots, as this can cause excessive nutrient absorption by the roots.
XII. Symptoms of Plant Nutrient Deficiency
If begonias lack nutrients, symptoms such as yellowing leaves, shortened flowering period, and wilting flowers will appear. At this time, timely fertilization is needed to ensure healthy plant growth.
XIII. Symptoms of Over-Fertilization
If begonias are over-fertilized, symptoms such as green leaves, elongated stems, and failure to bloom will occur. At this time, fertilization should be stopped to allow the plant to return to normal growth.
XIV. Pay Attention to Watering After Fertilization
After fertilization, water appropriately to allow the fertilizer to be fully absorbed. However, do not overwater to avoid root rot and excessive moisture issues.
XV.
Begonias like fertilizer, but fertilization needs to consider the type of fertilizer, application timing, and proper dosage. Only by choosing suitable fertilizers and mastering fertilization techniques can begonias grow and bloom healthily. At the same time, attention should also be paid to cleaning leaves, watering, and even distribution of fertilizer to ensure that the plant receives sufficient nutrients and water.
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