Why do pothos turn yellow: Cause analysis and solution guide
As a common indoor green plant, pothos is loved for its easy maintenance and air-purifying properties. However, many netizens have recently reported that the leaves of pothos have turned yellow, which has become one of the hot topics. This article will combine the hot discussions on the Internet in the past 10 days to conduct a structured analysis of the causes and solutions of yellowing of pothos.
1. Hotspot data related to pothos on the entire network in the past 10 days
| platform | Amount of discussions (articles) | High frequency keywords |
|---|---|---|
| 12,800+ | Yellow leaves of green radish, excessive watering, lack of fertilizer | |
| little red book | 9,500+ | Insufficient light, pests and diseases, repotting |
| Zhihu | 3,200+ | Soil compaction, nutrient deficiencies, moisture |
2. Five common reasons why pothos turns yellow
1.Improper watering
The data shows,67%of cases related to watering issues. Overwatering can cause root rot, while chronic water shortage can cause leaves to dry out and turn yellow.
| Symptoms | solution |
|---|---|
| Old leaves turn yellow evenly | Reduce watering frequency and keep soil slightly dry |
| New leaves wilted and turned yellow | Increase watering and avoid direct sunlight |
2.Lighting problem
Pothos likes to scatter light;Direct exposure to strong lightIt will cause the leaf tips to turn brown.long-term darknessThe leaves will lose their luster.
3.nutritional deficiencies
In discussions in the past 10 days,Nitrogen deficiencyThe most mentioned one (accounting for 42%) is that old leaves turn yellow first.
4.Infestation by pests and diseases
Insect pests such as spider mites and scale insects can cause spotty yellowing on leaves.
5.environmental mutation
Sudden temperature changes, repotting stress, etc. can also cause yellow leaves, usually accompanied by leaf curling.
3. Step-by-step guide to rescuing yellow pothos
| steps | Operating Instructions | expected effect |
|---|---|---|
| first step diagnosis | Observe the position and shape of yellow leaves | Identify the main cause within 24 hours |
| Second step processing | Cut off severely yellow leaves (no more than 1/3) | Prevent nutrient waste |
| The third step of adjustment | Adjust water/light/fertilizer according to reason | Effective within 7-15 days |
4. Daily maintenance points to prevent yellowing of pothos
1.Watering principle: Once every 5-7 days in summer and every 10-15 days in winter, insert your finger into the soil for 2cm and let it dry before watering.
2.Lighting management: Place it 1.5 meters away from the window and receive scattered light for 4-6 hours a day.
3.Fertilize regularly: Nitrogen, phosphorus and potassium compound fertilizer diluted once a month during the growing season (concentration 1:1000).
4.Stable environment: Keep the ambient temperature between 15-28℃ and avoid direct air-conditioning blowing.
Through the above structured analysis and solutions, I hope it can help you solve the problem of yellowing of pothos. Remember, plant care requires patient observation and timely adjustments, and healthy pothos can bring you years of green enjoyment.
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