What is the reason for the withered and burned leaf tips of camellia
Today's sharing: reasons for the withered and burned leaf tips of camellia and the methods to save camellia trees from drying, as well as some small experiences in green plant maintenance. Next, the editor will introduce.
When camellia flowers bloom, they are magnificent, elegant, and noble, and their flowers last a long time, hence the reputation of "the pride of flowers". Camellia is also known as the mandala flower, which is an auspicious flower in Buddhism. Because camellia is as luxurious and graceful as peony, it is also known as the flower of wealth and luck. Therefore, many flower enthusiasts like to cultivate camellia. When we cultivate camellia, improper cultivation can easily lead to leaf tip scorching, which is mainly related to 4 reasons. Let's see what these 4 reasons are.
1. Soil compaction and poor ventilation
Camellia prefers loose and breathable, humus-rich, fertile, and well-drained slightly acidic soil. If the soil becomes compacted and airtight, it will be unfavorable for the growth of camellia, leading to root obstruction, thus causing leaf tip scorching. In this case, it is necessary to change the appropriate soil for camellia.
Soil suggestion: When we cultivate camellia, we need to choose the right soil, as there is an old saying, "First cultivate the roots of the flowers." Only when the roots of camellia are well cared for, will the plant grow strong with green and shiny leaves.
When repotting or planting camellia, we can use a mixture of decomposed leaf soil, peat soil, and coarse sand, with a soil ratio of 4:4:2. We use peat soil because it is slightly acidic, and decomposed leaf soil also has the same effect, making the soil loose and breathable. Coarse sand is added to ensure good drainage and prevent waterlogging and root rot.
2. Overwatering or underwatering
Camellia enjoys a moist environment but is afraid of waterlogging. If the soil and air are too dry, camellia can easily develop leaf scorching. However, if excessive watering leads to waterlogging in the camellia pot, it can also cause waterlogging and root rot, leading to leaf scorching. Therefore, watering camellia requires attention.
Watering management: When watering camellia, during its vigorous growth period, we can water thoroughly when the soil turns white. In dry weather, it is necessary to frequently spray water on the leaves and around the pot. In summer, watering should be done in the morning or evening. In winter, watering should be done at noon when it's warm, and the soil can be allowed to dry a bit before watering to prevent low-temperature root rot.
During the rainy season, it is necessary to move the pot to a sheltered place to prevent excessive waterlogging. If not moved to a sheltered place, the accumulated water in the pot should be drained promptly to prevent root rot.
3. Root burn from fertilizer
Camellia likes fertilizer, but if raw or concentrated fertilizer is used when fertilizing camellia, it can easily cause root burn from fertilizer. Also, during the slow growth period of camellia, fertilizing should be stopped to prevent root burn and leaf scorching. How should we fertilize camellia?
Fertilizing suggestion: When fertilizing camellia, we need to use the method of applying thin fertilizer frequently, and the type of fertilizer varies at different times. After camellia flowers fall in spring, we can use a dilute nitrogen fertilizer, applying a thin liquid fertilizer every ten days or so, for one to two times. By May, camellia starts to form buds, and we can apply a dilute NPK fertilizer. Every 15-20 days, use once or twice.
From September to October, apply a dilute phosphorus fertilizer every 15 days to prevent frostbite in winter and make the flowers large and bright. When the leaves turn yellow, appropriate fertilization can be applied, but stop fertilizing when the leaves become green and shiny.
What is the reason for the withered and burned leaf tips of camellia
4. Iron deficiency chlorosis
Camellia prefers slightly acidic soil and water. If alkaline water is used for a long time when watering camellia, it can easily lead to iron deficiency chlorosis, so attention should be paid to watering.
Preventing iron deficiency chlorosis: To prevent iron deficiency chlorosis in camellia, we can use rainwater or river water for watering. If tap water is alkaline, it should be left for more than 24 hours to allow the chlorine to evaporate before use. To prevent iron deficiency chlorosis, we can add 0.1% ferrous sulfate water-soluble fertilizer when watering.
Camellia not only has beautiful flowers but also beautiful leaves, so we need to pay attention when cultivating it. In addition to the above four reasons, too strong sunlight can also cause leaf tip sunburn and scorching. Only with proper care can camellia have green and shiny leaves and large, bright flowers.
The above sharing on the reasons for the withered and burned leaf tips of camellia and the methods to save camellia trees from drying is introduced in full. I hope it can be helpful to you. Don't forget to visit the Green Plant Enthusiast website for more experience and knowledge!