What to Do When Peace Lily Leaves Droop? Causes and Solutions

Peace lily, also known as white sail, peace lily, spathe lily, etc., is a perennial herbaceous plant of the genus Spathiphyllum in the Araceae family, native to the tropical regions of the Americas and now widely cultivated around the world. It is very beautiful when in bloom, and even when not flowering it is an excellent indoor foliage plant, and it can also purify the air. Let's take a look below at what to do when peace lily leaves droop!
What to Do When Peace Lily Leaves Droop?
1. Lack of water: Peace lily leaves will droop when it lacks water. Generally, in this case, it will recover after a few hours once watered.
2. Light: Peace lily leaves will droop in an environment with too strong light. It should be kept in a ventilated spot with diffused light, and a properly shaded location is also fine.
3. Acclimatization: If the peace lily has just been bought, it needs a period of acclimatization. Just water it well and then let it acclimatize in a cool place.
4. Humidity: Peace lily leaves will droop in an environment with low humidity and poor ventilation. In this case, spray water more often to increase humidity.
What to Do When Peace Lily Leaves Turn Yellow?
1. Too much light: In an environment with too strong light, peace lily will show curled leaves, scorched edges and yellowing. It should be moved to a semi-shaded environment to avoid direct sunlight.
2. Insufficient humidity: In an environment with humidity below 50%, peace lily leaves will show yellowing, scorched edges, curling and withering. The air humidity should be kept between 70 and 90%.
3. Improper watering: When growing peace lily, do not let the potting soil stay wet and soggy all the time, and even more so do not let the potting soil dry out. Moist is best, because peace lily is neither drought-tolerant nor waterlogging-tolerant.
4. Improper fertilizing: Peace lily should be given light fertilizer, not concentrated or raw fertilizer, and after applying solid fertilizer, water once with clear water. It is best to use diluted fertilizer water instead of clear water for watering.
5. Pest damage: When peace lily leaves turn yellow due to pest damage, control should focus mainly on hand-picking, with spraying as a secondary measure. Eco-friendly applications such as chili water and soaked cigarette butt liquid can also be sprayed for control.
How to Grow Peace Lily So It Thrives?
1. Soil: Peace lily requires loose soil with good drainage and aeration. Heavy clay soil must not be used. Fertile loam rich in humus is best. A substrate can be made by mixing leaf mold and peat soil with a small amount of perlite, and a small amount of organic fertilizer can be added as a base fertilizer when planting.
2. Light: Peace lily is fairly shade-tolerant and must never be exposed to direct sunlight. About 60% diffused light is sufficient. Therefore, it can be kept year-round indoors in a spot with bright diffused light. If it is placed under strong light, the leaves will turn yellow and may even be directly sunburned.
3. Temperature: Peace lily likes high temperatures and is especially afraid of cold. The most suitable growing temperature is 20-28°C, and the lowest temperature it can withstand is 10°C. If kept at low temperatures for a long time, the roots will rot, the leaves will drop or turn scorched yellow, and in severe cases it may even die.
4. Watering: Peace lily must be kept with moist potting soil at all times, but overwatering should be avoided. Once overwatered, it easily causes root rot and the plant to wither and yellow. In summer and during drought, spray water on the leaves and ground frequently to increase air humidity.
5. Fertilizing: Do not apply concentrated or raw fertilizer to peace lily, and after applying solid fertilizer, water once with clear water. It is best to use diluted fertilizer water instead of clear water for watering. This generally will not cause fertilizer burn, and it will grow very lushly.
6. Pests and diseases: During the growing period, peace lily is most favored by pests. Miticides should be sprayed regularly for control, such as dicofol, hexythiazox, pyridaben, etc. For bacterial leaf spot, brown spot and anthracnose, 50% carbendazim wettable powder at 500 times dilution can be sprayed.
7. Repotting: Peace lily has strong tillering ability. Repot once every 1-2 years. When repotting, take care to trim the roots and cut off withered leaves. Divide overly dense plants and then pot them up. Remove some old roots and overly long root systems, pick out the old soil, and replace it with new growing medium to promote flowering.