Sometimes brown tips on peace lily is perfectly normal. Brown tips and edges on peace lily leaves are signs excessive fertilization. The root of the problem is almost definitely water-related. Your peace lily’s leaves can turn brown for a whole laundry list of reasons, including overwatering or underwatering, using water that’s overly hard or soft, adding too many minerals, and failing to provide adequate humidity and lighting conditions. Various species, hybrids and cultivars of peace lilies (Spathiphyllum spp.) Sometimes, however, the edges of Peace Lily's leaves turn a sickly yellow or brown color. If you do fertilize your peace lily, do so four times a year with a diluted, balanced, water-soluble fertilizer such as 20-20-20 to keep your peace lily's leaves green and supple. However, you must know why are your peace lily leaves turning yellow and brown in the first place. Peace Lilies are resilient and most problems can be fixed. The simplest way to deal with this is to cut off the browned and spent stalks (when the whole leaf and stem is dead) right at the bottom. are grown as … Spent flowers and leaves. I observed this peace lily (spathiphyllum) there as it was collapsed from dryness, and pointed out it needed water. These plants have gained enormous popularity in the recent past as low maintenance and extremely beneficial house plant. Turned out to be a whole leaf growing inside one of the bigger stalks. Changes in the soil lead to the rotting of roots with the plant responding by browning or killing off some leaves to remain with only a few it can support with the reduced root system. That is not a practice your plant appreciates and will reward you with yellow leaves and brown tips in … Overfertilizing peace lilies is another cause of brown-tipped leaves. The leaves of a peace lily houseplant can become brown or yellow and possibly black as well, but not always for the same reasons. Peace lily brown leaves, Peace lily yellow leaves. Common Peace Lily Problems When the white flowers of a peace lily (Spathiphyllum spp.) The peace lily is an excellent houseplant not only because it is a flowering plant as compare to the other all green foliage, but is also considered to be an air purifier. They are durable, and often the biggest problem they encounter is that they collect dust and need to be wiped off periodically. Okay, with that out of the way, let’s elaborate more on the reasons your peace lily’s spadix has become such an unflattering color. That’s not what we’re talking about here. (Many people use the “let it droop” method to know when to water a peace lily. New Leaf Brown INSIDE - Peace Lily. The most common Peace Lily problems are wilting foliage, browning leaves or leaf tips, yellow leaves, failure to bloom, and pest infestation. -- a plant beloved for its willingness to bloom even indoors in poor light -- start turning brown, a natural reaction is to blame: a disease or the wrong growing conditions.The reality is that, while both these problems cause browning, they usually affect a peace lily's leaves, not its blooms. Watering, lighting, and soil issues are the most likely causes of problems. The leaves are strong and oval-shaped, narrowing to a point at the tip. Peace lilies don't require much, if any, fertilizing. A peace lily's leaves grow in clumps of 1 to 6 feet tall and 1 to 5 feet … The spent flowers and leaves start to die as they age. I noticed a brown tip on one of my leaves so I went to trim it off. Peace lily leaves turning brown is a commonly occurring problem for most households, and there are several effective ways of dealing with this situation. Asked November 14, 2019, 4:53 PM EST. How to Trim Brown Leaves From Peace Lily Plants. Causes of brown leaves on peace lily While the peace lily can thrive in the wild, it’s quite sensitive to changes in the air and the soil.