What to Do When the Leaves of a Dracaena Deremensis Turn Yellow? Plus Propagation Methods
Dracaena deremensis is a fairly attractive and elegant plant, a green plant that often appears in public places, with a good effect on air purification and beautifying the environment. However, the beauty of Dracaena deremensis should be based on its being evergreen in all four seasons; once the leaves of Dracaena deremensis turn yellow, it may affect the degree of its beauty.
What to Do When the Leaves of Dracaena Deremensis Turn Yellow
1. Poor plant condition of Dracaena deremensis leads to yellowing leaves
When growing Dracaena deremensis, choosing a good plant is actually very important. If you accidentally choose a Dracaena deremensis that was already growing poorly, it may develop yellowing leaves. When choosing Dracaena deremensis, it is better to choose one that is growing relatively healthily, with relatively thick stems, and leaves that are not damaged or yellow.
2. The growing environment of Dracaena deremensis leads to yellowing leaves
When growing Dracaena deremensis, an unsuitable growing environment is also an important reason for its leaves turning yellow.
Dracaena deremensis likes a hot, humid, and semi-shaded growing environment. When growing it, these environmental needs of Dracaena deremensis must be met. Things such as temperatures that are too low, or exposure to blazing sunlight, will cause Dracaena deremensis to develop yellowing, withered leaves and yellowing leaf tips.
3. Long-term water accumulation in the pot of Dracaena deremensis leads to yellowing leaves
When growing Dracaena deremensis, a humid environment needs to be maintained, so some people cannot help but water it heavily, which can very likely lead to long-term water accumulation in the pot of Dracaena deremensis. The roots cannot breathe, causing root rot, which then causes its leaves to turn yellow. Therefore, when growing Dracaena deremensis, you must water reasonably, pay attention to drainage, and observe the growth of Dracaena deremensis at all times to avoid root rot.
4. Iron deficiency in Dracaena deremensis leads to yellowing leaves
When growing Dracaena deremensis, there is another possibility: the plant is deficient in iron, which can also cause its leaves to turn yellow. At this time, you can spray Dracaena deremensis with some ferrous sulfate aqueous solution, generally once about every 10 days, spraying two or three times in succession, and the leaves will turn green again.
Propagation Methods for Dracaena Deremensis
1. Cutting propagation of Dracaena deremensis
The suitable time for cuttings of Dracaena deremensis is generally between March and October. When taking cuttings, face the buds of the cutting upward and insert it into the bed surface at a slight angle. The insertion depth should be about 1/2 to 2/3 of the cutting.
2. Management after cutting of Dracaena deremensis
After inserting, water thoroughly immediately. The water content of the cutting medium is best at around 60%, and the relative humidity should be maintained between 80% and 90%. Pay attention to replenishing water in time. Callus tissue can generally form after half a month. At this point, in order to favor rooting, you can begin to gradually reduce the amount of watering.
It is best to keep the air temperature 3 to 6°C lower than the medium temperature. Plastic film and the like can be used for cooling and moisture retention. The suitable temperature for the cuttings to root is about 20 to 25°C. If the temperature is above 30°C, ventilation should be carried out at noon, and water should be sprayed to lower the temperature.
After inserting, spray with 65% mancozeb, or 50% carbendazim 800-fold solution, generally once every 5 days. Especially after rain, remember to spray again in time. After the cuttings have rooted, the number of sprayings can be gradually reduced. After the callus tissue has formed, foliar topdressing should be carried out once a week. Later, a mixed spray of 0.2% to 0.5% urea and potassium dihydrogen phosphate can be applied.
3. Cultivation techniques for cut seedlings of Dracaena deremensis
After the cuttings have grown for half a year, once their length has grown to about 15 to 20 cm, they can be transplanted. Transplanting is generally carried out in spring and autumn, with suitable times between February and May and between September and October. When transplanting, choose a place with 60% to 70% shade density, a water source, and stones covered with moss for planting, which can increase the survival rate. It is generally best to cultivate using the nail-pinning method, using steel nails to press the root system of Dracaena deremensis tightly, then cleaning up the area around the roots, keeping the other moss, increasing the water content, and thereby increasing the survival rate.
Pruning Methods for Dracaena Deremensis
When pruning Dracaena deremensis, it actually means cutting off part of the branches, leaves, and roots. Before planting, the roots of Dracaena deremensis can be pruned appropriately, cutting off all the rotten and broken parts. The branches and leaves also need to be pruned appropriately; you can cut off one third or one half, so that the plant's transpiration will be reduced and it will be easier to survive.
Secondly, when pruning Dracaena deremensis, its basic tree shape also needs to be maintained, which is convenient for future shaping. If the pruning is too severe, the plant shape may become unattractive.
Does Dracaena Deremensis Bloom
Dracaena deremensis does bloom. The leaves of Dracaena deremensis are very large, with a slightly curved spiral pattern. The flowers of Dracaena deremensis grow among the leaves, and the stem is very thick, with flower buds densely covering the central stem, somewhat resembling the shape of corn. The flowers of Dracaena deremensis are white, and when blooming they give off a very strong fragrance. Because Dracaena deremensis is a tropical evergreen shrub, it generally does not bloom when grown indoors, so seeing Dracaena deremensis bloom is very rare.
Dracaena deremensis is a foliage plant, so those who grow Dracaena deremensis should focus mainly on the beauty and neatness of the leaves. As for whether Dracaena deremensis blooms, we should not expect too much. However, once it blooms, Dracaena deremensis should be cared for even more carefully to ensure its normal growth.