Why Are the Leaves of My Philodendron 'Golden Diamond' Turning Yellow? Detailed Explanation of Causes and Solutions
Philodendron 'Golden Diamond' is a plant of the Araceae family, with extremely high ornamental value, and it can also purify the air. It can be seen in major public places across our country, but many friends have found during the process of growing it that its leaves turn yellow. What is going on here? How should it be solved? Let's take a look together,
1. Unsuitable Temperature
Philodendron 'Golden Diamond' is a plant that tolerates high temperatures slightly but is not cold-resistant. When the temperature is below 10 degrees, its leaves may show yellowing, and when the temperature is above .5 degrees, its leaves may also develop scorched edges. Therefore, in low-temperature environments in winter and high-temperature environments in summer, its leaves may show yellowing.
Solution: During care, you must pay attention to temperature changes. When the temperature rises or falls, you need to prepare in advance. In summer, move it to a shady environment for growing. When it exceeds 30 degrees, take good ventilation and cooling measures. In winter, the temperature should not be too low, and it is best to place it in a greenhouse for care.
⟦NL>2. Light Too Strong or Too Weak
Philodendron 'Golden Diamond' is suitable for care in a semi-shady environment. If it is placed under strong direct sunlight, its leaves are very easily scorched, and yellowing is very likely to occur. Conversely, if it is placed in a light-deficient environment for a long time, its leaves will wither due to fading, and it may even become leggy.
Solution: When placing it, you must pay attention to whether the environmental light is suitable. It should neither be exposed to direct sunlight nor lack light. When growing it indoors, it is best to place it on a balcony, by a window, or in a living room. If planting it in a courtyard, then appropriate shading is needed.
3. Fertilizer Too Concentrated or Excessive Fertilization
Philodendron 'Golden Diamond' has different fertilizer needs in each season, but no matter which season it is, one point to note when fertilizing is that the concentration must not be too high and the amount must not be too much, otherwise the young leaves will become uneven, and the old leaves will also show yellowing.
Solution: At this time, stop watering immediately, then irrigate to reduce the fertilizer concentration. You can also bury some radish plants around the roots and let them absorb the excess nutrients, then pull them out after they sprout. If it is due to long-term excessive fertilization, then the soil needs to be replaced.
4. Overwatering
During the vigorous growth period, Philodendron 'Golden Diamond' needs more water, so watering should be timely. However, many friends water too much, causing the soil to become too wet, or water accumulates in the soil for a long time. In this way, the root system will rot. Once the root system is damaged, the plant will wither and die.
Solution: Pay attention to watering frequency and amount. If you find the soil is too wet when watering, do not continue watering. For the second watering, wait until the soil surface turns white before watering. If caring for it outdoors, then shelter it from wind and rain to prevent rainwater from accumulating and causing root rot.
The above is an introduction to the causes of yellowing leaves in Philodendron 'Golden Diamond' and the solutions. We hope it can help you. To learn more related knowledge, please stay tuned to us.