What Causes the Leaves of Scallion兰花 to Lodge?
Aren't you curious about what causes the leaves of Scallion兰花 to lodge and the solutions for the drying of the leaf tips regarding green plants? Let's find out in the introduction by the editor.
Is Scallion兰花 difficult to cultivate? Master these points and cultivating Scallion兰花 will no longer be a challenge!
Soil Requirements
To maintain beauty and avoid excessive nutrient consumption, the soil should be kept moist during the growth of onions. If yellow leaves and残花 are found during the flowering period, they should be cut off promptly to maintain beauty and avoid further nutrient consumption. Scallion兰花 should not be planted in clayey, powdery, or alkaline soil, as these types of soil are not conducive to the growth of fibrous roots, do not drain well, and have poor ventilation. If Scallion兰花 is planted in such soil, it will form small, hard seedlings.
Water and Fertilizer Management
Scallion兰花 should be watered sufficiently during its growth period, and the potting soil should be kept moist but not waterlogged. In dry weather, it is also necessary to frequently spray water on the leaves to increase humidity, as the leaf tips are prone to yellowing and withering. Like other herbaceous flowers, Scallion兰花 requires more fertilizer and water. Applying a thin layer of cake fertilizer 2-3 times a year can result in good growth and abundant flowering. After fertilizing, keep the leaves and flowers dry at night.
Daily Maintenance
Scallion兰花 enjoys a warm climate, and high summer temperatures and stuffy environments are not conducive to growth. Growth stops at temperatures below 10°C in winter, and it cannot safely survive frosts. The main disease is leaf blight, which can be treated with a 600x solution of 65% Dexsen zinc wettable powder. For pests like the small cabbage worm and thrips, spray a 4000x solution of 2.5% deltamethrin.
What Causes the Leaves of Scallion兰花 to Lodge?
Precautions for Cultivating Scallion兰花
Scallion兰花 prefers a warm and sunny environment but can tolerate semi-shade and humidity, with poor cold resistance. It grows well in well-drained, humus-rich sandy loam. If planted in a garden, choose a sunny, warm, sheltered spot and apply flowering fertilizer 3-4 times during the leaf growth before flowering. After a batch of flowers withers, stop watering and then resume water supply, allowing the dry-wet cycle to repeat, and it can bloom 3-4 times a year. After 2-3 years of pot cultivation, the bulbs should be removed and planted in the field for 1-2 years to restore their vitality before returning to pot cultivation.
Planting Scallion兰花 in sticky, powdery, and alkaline soil is important. These soils are not conducive to root growth and drainage, with poor breathability. These plants may develop rigid seedlings and gradually die without change. Scallion兰花 should be kept sufficiently moist during growth, maintaining the potting soil moist but not waterlogged. In spring and autumn, water every 20 days thoroughly, usually adjusting the spraying according to the dryness of the environment.
In summer, water once a week, of course, the watering frequency depends on the local environment. In dry weather, water and spray frequently to keep the soil moist. In winter, reduce watering to keep the soil dry and allow the bulbs to safely overwinter. Scallion兰花 requires more nutrients, and except for winter, applying a thin liquid fertilizer once a month can ensure good growth and abundant flowering.
When the daily temperature is relatively mild and the sun is not strong, after fertilizing, keep the leaves and flowers dry. The next day, the fertilizer can be watered and diluted appropriately. Scallion兰花 enjoys a warm environment and does not tolerate high temperatures. When the temperature exceeds 35°C, growth slows down, especially in hot, poorly ventilated summer environments, which can easily trigger various diseases and pests. In winter, strict temperature control is necessary to allow the bulbs to safely overwinter, which is beneficial for the growth in the second year.
This article shares a detailed introduction to the causes of Scallion兰花 leaf lodging and the solutions for the drying of leaf tips. Did you get it?