How often should a chrysanthemum be watered?
This article provides an overview of the best watering frequency for chrysanthemums and how to save a plant with rotting roots. Let's delve into the details together.
Chrysanthemums are a common indoor foliage plant, widely appreciated for their beautiful flowers and lush green leaves. However, caring for chrysanthemums is not easy, especially when it comes to watering. Many enthusiasts are puzzled about how often to water chrysanthemums. This article will answer this question and introduce how to save chrysanthemums with rotting roots.
I. How often should chrysanthemums be watered? 1. Understanding the growth habits of chrysanthemums. Chrysanthemums are native to South Africa and prefer a warm and humid environment but do not tolerate waterlogging. Therefore, watering should be moderate, neither too much nor too little. Generally, the growing season for chrysanthemums is spring and autumn, when the temperature is moderate and evaporation is fast, so they can be watered every 3-5 days. 2. Observe soil moisture before watering. If the soil surface is white and dry, it means the soil is already dry, and it's time to water. If the soil surface is still moist, it means the water has not completely evaporated, and it's not suitable to water. 3. Watering method. Water should be evenly distributed over the soil surface, avoiding direct pouring on the leaves to prevent rot. After watering, promptly observe the soil drainage to ensure the water can be drained smoothly. 4. Precautions. (1) Watering time: Early morning or evening is the best time for watering, when the temperature is lower and evaporation is slower, which is conducive to the absorption of water by chrysanthemums. (2) Water quality: Use clean tap water or purified water, avoiding hard water with high mineral content. (3) Amount of water: Watering should be moderate, neither too much nor too little. Excessive watering can lead to root rot, while insufficient watering can affect the growth of chrysanthemums.
II. How to save chrysanthemums with rotting roots? 1. Causes of root rot. Root rot is mainly caused by excessive watering, poor drainage, or excessive soil moisture. When the roots of chrysanthemums are soaked in water for a long time, it leads to root hypoxia and causes rot. 2. Methods to save. (1) Check the roots: Remove the chrysanthemum from the pot, gently shake off the soil, and inspect the roots. Cut off the rotting roots until healthy tissue is reached. (2) Disinfection: Place the chrysanthemum with the cut-off rotting roots in the sun for 1-2 hours to kill potential bacteria. (3) Replant in a new pot with new soil: Choose a suitable pot and new soil to replant the chrysanthemum. Make sure the pot has enough drainage holes at the bottom. (4) Control watering: After replanting, strictly control the watering to avoid excessive moisture. Water every 7-10 days, observing soil moisture, and adjust accordingly. (5) Increase sunlight: Place the chrysanthemum in a well-lit area to promote photosynthesis and recovery. (6) Fertilization: After the chrysanthemum recovers, you can apply a compound fertilizer to provide adequate nutrition. In summary, mastering the watering method for chrysanthemums, observing soil moisture, and making timely adjustments can prevent root rot. If root rot is detected, take immediate measures to save the plant to restore its vitality.
The above shares the complete content on the best watering frequency for chrysanthemums and how to save a plant with rotting roots, for your comprehensive understanding and reference!