What's going on with the yellowing leaves of Taxus chinensis?
The following is an introduction to the reasons for the yellowing of Taxus chinensis leaves and the experience of green plant maintenance on how to deal with yellow leaves and remedial measures for them. Next, the editor will introduce.
The yellowing and drying of Taxus chinensis leaves have different causes and require different solutions. If caused by strong sunlight exposure, shading is needed. For ground planting, you can use a shading net, and for potted plants, you can move them to a cool location. If caused by soil compaction and alkalization, the soil needs to be changed promptly. Alkalization can be corrected by applying organic fertilizer to increase the organic matter content of the soil. If caused by insufficient nutrients, poor-growing branches and leaves should be pruned, and top dressing should be applied.
Too much sunlight
Reason: Taxus chinensis prefers to grow in shady environments, usually found on north-facing slopes and dense forests. If the light in the maintenance environment is too strong, it can burn the leaves, and even mature trees can develop yellowing and drying leaves after long exposure to strong sunlight.
Solution: If caused by exposure to strong sunlight, timely shading is needed. For ground planting, you need to choose a location with other large vegetation for shade, or use black gauze for shading during the summer. For potted plants, it is simpler, just move it to a semi-shaded indoor location for maintenance.
Unsuitable soil
Reason: Taxus chinensis has high demands for the growing medium. If the medium is heavy, compacted, or alkalized, it can significantly affect its growth, leading to yellowing leaves due to poor root growth.
Solution: For soil-related issues, change the soil promptly or loosen it appropriately. If the soil is alkalized, use more organic fertilizer to increase the organic matter content in the soil, or spray phosphorus potassium fertilizer to slightly improve the soil pH. However, the best solution is to replace the potting soil directly, changing it every one to two years to benefit its growth.
Insufficient nutrients
Reason: Taxus chinensis does not tolerate poor soil, and it cannot grow normally in nutrient-poor environments, leading to yellowing and falling leaves. If it lacks nutrients for an extended period, it may even die.
Solution: Taxus chinensis enjoys fertilizer. In its natural habitat, the soil contains decomposed leaves that provide ample humus. If yellowing is due to insufficient nutrients, promptly prune the yellowing branches and leaves to reduce nutrient consumption, and apply dilute farmyard manure or organic liquid fertilizer to alleviate the yellowing.
The above sharing on the reasons for the yellowing of Taxus chinensis leaves and the full content on the remedial measures for yellow leaves, hoping it helps green plant enthusiasts!