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Phalaenopsis is a beautiful flower. After Phalaenopsis send out flower swords, many flower lovers will care about whether they need to continue fertilizing and how to fertilize correctly. The following will answer these questions and help you better maintain Phalaenopsis.
Phalaenopsis still need fertilization after sending out flower swords. The growth of flower swords requires sufficient nutrient support, and fertilization can provide necessary elements such as nitrogen, phosphorus and potassium, which helps the stable growth and differentiation of flower swords. At the same time, reasonable fertilization can also promote the formation of flower buds and the opening of flowers, making Phalaenopsis more beautiful and charming.
How to Fertilize Correctly after Phalaenopsis Send Out Flower Swords
Choose the right fertilizer: After Phalaenopsis send out flower swords, high-phosphorus and potassium fertilizers should be selected. Phosphorus and potassium fertilizers help with flower bud differentiation and flower bud formation, and are important nutrient sources for the growth of flower swords. Commonly used high-phosphorus and potassium fertilizers include potassium dihydrogen phosphate and Flower More No. 2. These fertilizers can not only provide necessary nutrients, but also promote the brightness and durability of flowers.
Control the fertilization ratio: When fertilizing, the concentration and ratio of fertilizers should be strictly controlled. Generally speaking, the dilution ratio of high-phosphorus and potassium fertilizers should be between 1:2000 and 1:4000. The specific ratio can be adjusted slightly according to the instructions of the fertilizer. It should be noted that the fertilizer concentration should not be too high to avoid burning the roots. It is recommended to adopt the principle of "applying thin fertilizers frequently", that is, the amount of fertilization is small each time but the frequency is high, to ensure that Phalaenopsis can continuously and stably absorb nutrients.
Fertilization frequency and time: During the flower sword period of Phalaenopsis, fertilization can be carried out once every other watering. This can not only meet the nutrient needs of the plants, but also avoid excessive fertilizer. The best time for fertilization is in the morning or evening, when the temperature is low and the evaporation is less, which is conducive to the absorption and utilization of fertilizers. At the same time, it can also reduce the risk of root burning.
Alternate the use of different types of fertilizers: In order to provide comprehensive nutrition for Phalaenopsis, different types of fertilizers can be alternately used during the flower sword period. For example, potassium dihydrogen phosphate and Flower More No. 2 can be used alternately to ensure that the plants obtain balanced nutrition. This can not only promote the healthy growth of flower swords, but also improve the quality and ornamental value of flowers.
Adjust the fertilization ratio to adapt to the flower sword stage: As the flower sword grows, the fertilization ratio also needs to be adjusted in a timely manner. In the early stage of the flower sword, fertilizers with a higher concentration can be used to promote growth. However, when the flower sword gradually matures, the fertilizer concentration should be reduced to avoid affecting the flower quality. Especially when the first flower opens, the use of high-phosphorus fertilizers should be stopped to prolong the flowering period and enjoy the beauty for a longer time.
Phalaenopsis still need fertilization after sending out flower swords, and the correct fertilization method is crucial for the growth of flower swords and the opening of flowers. Choosing the right fertilizer, controlling the fertilization ratio, mastering the fertilization frequency and time, alternating the use of different types of fertilizers and adjusting the fertilization ratio to adapt to the flower sword stage are the keys to ensuring the healthy growth and beautiful blooming of Phalaenopsis.