What to Do If Cymbidium Does Not Bloom
Let me tell you about the introduction of green plants and flowers related to what to do if Cymbidium does not bloom. Next, the editor of this site will introduce it to everyone.
What to Do If Cymbidium Does Not Bloom
To make Cymbidium bloom, it needs to be exposed to sunlight, but during the noon of summer, it is important to provide shade. Pay attention to the outdoor care of Cymbidium, the temperature should be above 30°C, and even for indoor care, the temperature should be around 30°C. Additionally, during the bud differentiation period of Cymbidium, use foliar fertilizer, such as potassium dihydrogen phosphate, once every 7-10 days. If the soil acidity is unreasonable, you can water some ferrous sulfate at regular intervals and ventilate frequently, preferably by spraying some water indoors.
Reasons for Cymbidium Not Blooming
Cymbidium not blooming is manifested as only leaves growing without flowers. The reasons for Cymbidium not blooming are as follows:
1. Insufficient light: Cymbidium is shade-tolerant but cannot be without light for a long time, otherwise it will lead to insufficient nutrient accumulation in Cymbidium, failing to meet the nutrient requirements for bud differentiation.
2. Insufficient temperature: If the temperature is too low while caring for Cymbidium, it cannot undergo bud differentiation, let alone bloom.
3. Insufficient fertilizer: Phosphorus and potassium fertilizers are for flowering and seed production. If phosphorus and potassium fertilizers are insufficient while nitrogen fertilizer is excessive, it will lead to excessive reproductive growth of the orchid, making it difficult to bloom even if the branches and leaves are abundant.
4. Poor soil quality: Cymbidium prefers slightly acidic soil and needs a well-ventilated environment. If the soil acidity is unreasonable, Cymbidium cannot bloom.
Methods to Deal with Non-Blooming Cymbidium
1. Supplement light: Allow Cymbidium to be exposed to sunlight appropriately to promote healthy growth and early blooming. However, during the noon of summer, pay attention to shading to avoid direct sunlight.
2. Control temperature: For outdoor care of Cymbidium, the temperature should be above 30°C, and for indoor care, the temperature should also be around 30°C.
3. Apply fertilizer: During the bud differentiation period, use foliar fertilizer such as potassium dihydrogen phosphate, once every 7-10 days, which can promote bud differentiation.
4. Soil: If the soil acidity is unreasonable, you can water some ferrous sulfate at regular intervals and ventilate frequently, preferably by spraying some water indoors to maintain reasonable humidity.
Preventing Non-Blooming Cymbidium
1. Control temperature: The suitable temperature for Cymbidium growth is 20-25°C, and the bulb can germinate when the soil temperature is above 5°C.
2. Supplement light: Provide long-daylight for Cymbidium to promote bud differentiation, and insufficient light will affect its blooming. However, after bud differentiation is complete, short-daylight is beneficial for bud formation and blooming.
3. Soil: It is best to plant Cymbidium in fertile sandy loam soil, and the soil pH value should not exceed 7.
4. Fertilizer: Phosphorus fertilizer can improve the quality of Cymbidium blooming, and potassium fertilizer can promote the number of bulbs and the quality of the bulb.
This article shares all the content about what to do if Cymbidium does not bloom, for your comprehensive understanding and reference!