Should I water potted plants thoroughly in winter? Precautions for watering potted plants in winter With the arrival of winter, the temperature gradually drops, and many potted plants lovers have begun to worry about how to water the potted plants, especially the question of "Should potted plants be watered thoroughly in winter?", which has made many flowers Many flower friends are entangled, so we will reveal the techniques of watering potted plants in winter to help you better take care of your green plants. Should I water potted plants thoroughly in winter?
There is no absolute answer to this question as to whether potted plants should be watered thoroughly in winter. Winter potted plants should follow the principle of "seeing dry, seeing wet" rather than blindly pursuing watering thoroughly.
1. The disadvantages of thorough watering In winter, the temperature is low and the water evaporation rate is slow. If the potted plant is watered thoroughly at one time, it may cause the following problems: (1) Water accumulation at the roots: Water in the soil is not easy to drain out in winter. If you water too much, it may easily lead to water accumulation at the roots and cause root rot.
(2) Soil agglomeration: Water in the soil is easy to agglomerate in winter. Too much watering will cause soil agglomeration and affect the normal growth of potted plants.
(3) Reduce cold resistance: Too much water will reduce the cold resistance of potted plants and make them more vulnerable to freezing damage.
2. The principle of seeing dry and wet, that is, watering after the soil surface is dry. This has the following benefits: (1) Avoid water accumulation in the roots: After the soil surface is dry, watering can avoid water accumulation in the roots and reduce the risk of root rot.
(2) Improve soil permeability: After watering, air in the soil is expelled, which is conducive to root breathing.
(3) Enhance cold resistance: Moderate watering can improve the cold resistance of potted plants and reduce the occurrence of freezing damage. Precautions for watering potted plants in winter 1. Choose the right water source. Winter temperatures are low. You should choose a water source with the right temperature for watering. It is best to use tap water at room temperature and avoid using ice water or hot water.
2. Control the watering frequency The growth rate of potted plants in winter is slow, and the watering frequency should be appropriately reduced. Generally, watering 1-2 times a week is enough.
3. Pay attention to watering time. Winter watering should be carried out in the morning. At this time, the temperature is low and the water evaporation rate is slow, which is conducive to the absorption of potted plants.
4. Observe the state of the potted plant When watering, observe the state of the potted plant, such as yellowing of the leaves, wilting, etc. It may be a lack of water or too much watering. Adjust the watering strategy in time.
In winter, potted plants should follow the principle of "seeing wet when they are dry" and avoid watering thoroughly at one time. Pay attention to selecting the appropriate water source, controlling the watering frequency, paying attention to watering time and observing the state of the potted plants to ensure healthy growth of the potted plants in winter.
References: "Practical Manual of Family Flower Raising", China Agricultural Press, 2019 edition.
"Potting Maintenance Skills", China Forestry Press, 2018 edition.