Dracaena fragrans hydroponics always results in yellow leaves
Sharing experience on the maintenance of green plants for the issue of yellow leaves in Dracaena fragrans hydroponics. Here is a detailed introduction.
Hydroponics is very clean and easy to manage, with no need to worry about watering issues. However, due to insufficient nutrition, hydroponic plants often have yellow leaves. Today, let's talk about how to maintain the healthy state of hydroponic plants.
Dracaena fragrans hydroponics with yellow leaves
Dracaena fragrans loves water, and a branch can be revived by cutting it and putting it in water. However, hydroponic Dracaena fragrans often has the problem of yellow leaves over time.
1. Yellow leaves due to insufficient nutrition
Many plant enthusiasts only add water when hydroponically growing Dracaena fragrans and never use nutrient solutions or top-dress fertilizers. As a result, Dracaena fragrans does not have enough nutrients for growth and easily develops yellow leaves over time.
Solution:
When changing the water for Dracaena fragrans, add a little hydroponic nutrient solution, which can provide the necessary nutrients for growth, making the Dracaena fragrans grow vigorously and maintain a green color.
If not using a nutrient solution, a compound fertilizer containing nitrogen, phosphorus, and potassium can be diluted in water at a concentration of more than 2000 times and applied as a foliar spray. During the growing season, apply top-dress fertilizers every 10 days or so.
2. Water quality deterioration
Dracaena fragrans hydroponics always results in yellow leaves
Some plant enthusiasts never change the water for their hydroponic Dracaena fragrans. Are you the same? Green enthusiasts' network hydroponic Dracaena fragrans doesn't like changing water, but they don't add fertilizer to the water.
In the absence of fertilizer, water quality generally does not deteriorate easily. However, if a nutrient solution is added, it is recommended to change the water regularly. Otherwise, excessive microorganisms in the water can lead to water quality deterioration, easily causing yellow leaves and even rotting roots and foul odor in Dracaena fragrans.
Solution:
Change the water promptly when it becomes cloudy. Let tap water sit for a day before using.
If rotting and foul odor are present, cut off the decayed part and soak the Dracaena fragrans and the hydroponic container in potassium permanganate solution to disinfect and kill germs.
3. Low temperature
Recently, the green enthusiasts' network noticed that the hydroponic Dracaena fragrans doesn't look as vigorous as before because the temperature has dropped significantly, and it feels quite cold.
Low temperature is also a major cause of yellow leaves in Dracaena fragrans. Dracaena fragrans is not cold-tolerant, especially when hydroponically grown, which has even less cold tolerance.