The monthly flowers are loved by flower lovers for their long flowering time, bright flower color, noble and elegant, so there are many flower lovers who cultivate the monthly flowers. It is about to be June, the temperature is getting higher and higher, some flower friends' monthly flowers have appeared, and the leaves have suddenly dried up, mainly related to the "4 o'clock", which four points?
<h1 class="pgc-h-decimal" data-index="01" > winds and strong sunshine</h1>
Every year, when it comes to the time of the Mango Festival, in Jinzhou, Shijiazhuang, Hebei, where Sister Rong is located, there is often dry and hot wind weather, and the sun is very strong. And the high temperature in the next few days will reach 39 degrees, in which case the monthly flowers are prone to sudden dryness. This is because the newly grown leaves in the month are relatively tender, and once they encounter dry hot winds and too strong sunlight, they will be prone to sudden dryness.
Recommendation: Moon flowers belong to flowers that like sunlight, if the shade is too serious, it will be detrimental to the growth and flowering of the moon flowers, and even the leaves will dry up. Therefore, we can give proper shade to the moon flowers at high temperatures at noon, and have sufficient light at other times, especially when the temperature reaches more than 35 degrees.
If there is a frequent dry hot wind, we can move the moonflower to a sheltered place to prevent the young branches and young leaves of the moonflower from being swept away by the dry hot wind and suddenly drying up.
<h1 class="pgc-h-decimal" data-index="02" > reason for watering</h1>
When the summer temperature is high, the amount of water evaporation is relatively large, the moon flowers are in a weak and semi-dormant state, the most afraid of drying and dehydration, and afraid of the rotten roots of the water, once the lack of water, or the situation of the rotten roots of the water, the moon flowers are prone to the sudden drying of the leaves.
Watering suggestions: when the summer temperature is high, we water the monthly flowers, need to be watered in the morning or evening, if the watering is high at noon, the water temperature is higher, the moon flowers are prone to dry leaves, so watering needs to pay attention to some.
There is also watering for the moon flowers, you can wait for 2/3 of the soil to dry after watering, and when watering, you need to water it all at once, do not water half-cut, to prevent the root system from absorbing water and yellow leaves. However, do not water too much, so that the pot has long-term water accumulation, so that the moon flowers are prone to rotten roots, resulting in the dry leaves of the moon flowers.
At high temperatures, we also need to spray water around the flowers frequently, which can reduce the temperature. Moreover, it is also necessary to do a good job of ventilation treatment to prevent the monthly flowers, because of the high temperature and high humidity, there is a problem of root rot or disease.
<h1 class="pgc-h-decimal" data-index="03" > fertilizer damage</h1>
Monthly flowers can be fertilized during the growth period, but do not fertilize when flowering to prevent the flowers from falling early. There is also the problem of fertilizer not being watered on the leaves to prevent fertilizer damage. Then fertilize the monthly flowers, do not use raw fertilizer, to prevent the occurrence of fertilizer damage and burning roots, resulting in the sudden drying of the leaves of the moonflowers.
Fertilization suggestion: After the flowering of the monthly flowers, we need to prune the monthly flowers, and then apply nitrogen, phosphorus and potassium to the monthly flowers with nitrogen, phosphorus and potassium compound fertilizer, which can not only play a role in supplementing nutrition, but also play a role in promoting flowers. After the moon flowers grow flower buds, the application of potassium dihydrogen phosphate water-soluble fertilizer can make the moon flowers bloom more and more vividly.
To fertilize the monthly flowers, we can use the method of thin fertilizer and diligent application, do not apply too much fertilizer at one time, and do not use fertilizer without fermentation, resulting in the situation of fertilization and rotten roots of the monthly flowers.
<h1 class="pgc-h-decimal" data-index="04" > pests and diseases</h1>
When the summer temperature is high, the monthly flowers are prone to diseases and insect pests, such as high temperature and high humidity leading to powdery mildew in the moonflowers, or black spot disease. There is also dry soil and red spiders in high temperatures, which will cause the leaves of the moon flowers to dry up suddenly.
Recommendation: Moonflower appears black spot disease, powdery mildew is mainly the cause of high temperature and high humidity, once these diseases occur, we need to give the moonflower aqueous solution of azales, one milliliter with water 1000 ml foliar spray. When the disease occurs, spray once every five days, use three times can be controlled, daily prevention can be sprayed once every 15 to 30 days. Then do a good job of ventilation treatment, do not apply nitrogen fertilizer, the leaves of the monthly flowers will gradually be improved, and then the seedlings will bloom more.
If there is a red spider in the moon flower, we can use avermectin to treat, one milliliter of water 800 ml spray, the front and back of the leaf surface should be sprayed, until there are water droplets dripping. Usually spray once every five days, three times can be cured.
Spray the monthly season, preferably from 8 to 10 a.m., or after 5 p.m., and preferably in an outdoor well-ventilated environment to prevent harm to people.
Conclusion: The leaves of the moon flowers suddenly dry up, mainly because of high temperature, strong sunshine, dry and hot wind; there is too little or too much watering, or watering at high temperatures at noon; then there is the use of raw fertilizer and thick fertilizer to cause fertilizer and rotten roots; and finally the cause of diseases and insect pests. Do these four points well, and the moon flowers can be leafy and blossom more.