Prayer Plants are known for the beautiful pattered leaves and get their name from their unique feature of closing up like praying hands during the night. Prayer Plants tend to be pretty easy to care for but if you notice some of the leaves turning brown, it is a sign that something is wrong. There aren’t too many reasons why your Prayer Plant might be developing brown spots, the most common reasons are; dry aid, too much sunlight, chemicals in the water or a pest infestation.
If the soil isn’t particularly dry, it could be a lack of humidity that is causing your Prayer Plant’s leaves to turn brown. Prayer Plants like quite humid environments and can struggle in homes with dry air. This can be especially damaging in winter months when we often have the heating on for several hours a day. A lack of humidity in the air can cause the leaves to be a little limp and droop down. There are several ways you can increase the humidity for your Prayer Plant:
Misting the leaves
One of the simplest ways to increase the humidity for your houseplants is to mist them with a spray bottle a couple of times a week.
Place your houseplants over a tray of pebbles with fresh water over the top. Over the day water from the tray will evaporate giving the plants above exactly what they’re looking for.
Give your Prayer Plant a shower
To quickly raise the humidity and wash down your Prayer Plant of any long-standing dust, you can always give them a quick shower. Simply pop them in the shower and wash them down with lukewarm water (keeping the water pressure fairly low so you don’t damage the leaves) this will clean off the leaves and give the soil a good soaking.
Move your Prayer Plant to the bathroom
If you’re lucky enough to have great lighting in your bathroom you can move your Prayer Plant in there to increase the humidity. The running water from your showers means your bathroom is probably one of the most humid in your home.
Buy a humidifier
They’re relatively affordable little devices and they make keeping a consistent humidity level so much easier. Most will allow you to place them on a timer so they run on a fixed schedule, and some will even have a built-in monitor so they automatically turn on and off to keep the humidity exactly where you want it.
Want to know more about how to raise the humidity for your Prayer Plant and other houseplants? We have written a whole guide on this.
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Too much light
Your Prayer Plant could be in an area where it’s getting a little too much light, or it’s getting too hot. The perfect spot for your Prayer Plant is just a touch further inside a bright room, potentially an east-facing window if there’s a good spot free.
If you’re not already, make sure to open your windows every now and then to make sure that the air in your room is circulating properly. This reduces the risk of hotspots forming in the room where your plant is sat. The ideal temperature for Prayer Plant is between 18°C – 24°C, so it shouldn’t be too difficult to keep in a good range. You can always pick up a digital thermometer to check the spot your plants are sat for piece of mind.
Chemicals in the water
Prayer Plants can actually be a little sensitive to fluoride and chlorine that you find in tap water. If you live in a hard water area, it may be that your Prayer Plant is reacting to high levels of chemicals in the water. There are two ways to make sure that the water you give them is free of both these chemicals. Firstly you can leave a jug of tap water for around 24 hours to allow for a lot of the chemicals to evaporate. Another method is leaving a tray outside to collect rainwater to give to your houseplants to make sure chemical levels are lower than the treated water that comes out of your tap.
A slightly less common reason why your Prayer Plant’s leaves are turning brown is a pest infestation. It can happen that pests such as mealybugs, spider mites and scale insects take hold of your plant.
If you find pests on your Prayer Plant we recommend giving the whole plant a shower. Make sure the shower isn’t on full pressure as this can damage the leaves quite a bit. You should also treat your Prayer Plant with an organic insecticide to fight the infestation.
Make sure to check over your other plants in the room to see if any other plants have pests. Keep your Prayer Plant (and other infected plants) a good distance away from any of your other houseplants as you don’t want the pests to spread.