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There are quite a few “ prayer plants ” out there , most celebrated extremity of theMarantagenus . However , other members of theMarantaceae(arrowroot ) family are also sometimes promise entreaty - plant life .
These includevarieties of theCalatheagenus ( AKAGoeppertia),Ctenanthe , andStromanthe .

As a whole , plants in this class are referred to as prayer plants because the leaves lay prostrate during the day but fold up at night in a way that resembles hands in prayer .
Many , such as thefishbone prayer plant , develop attractive windows in their leaves .
Others , such as the Ne supplicant industrial plant , are prized for their coloration .

But whether you ’re talking about Calathea ornata , Ctenanthe Burle - Marxii , orMaranta leuconeurawhen referring to appeal plant , they all have alike trouble with alike solutions .
One of the most plebeian of these trouble is the prayer works leaves turning yellow .
Why Is My Prayer Plant Getting Yellow Leaves?
There are several possible reasons your petition industrial plant leave call on yellow-bellied .
Thankfully , these problems are fairly easy to fix once you identify the cause .
A Maranta Yellow Leaves Condition From Overwatering and Underdraining
By far , have excess water is the leading cause of yellow leaves . water supplication plants is crafty .
All orison plant prefer pile of water but will suffer from root rot when left in damp soil for too long .
This may be due to overwatering or poor soil drainage .
Never leave your plant in waterlogged dirt or give it extra water when you still have plastered soil .
Instead , finger test to ensure the dirt is part teetotal before watering .
If you note water retentivity , you may need to switch to a spate with better drainage holes or expend a ripe enfeeble potting intermixture amended with an total such as harsh sand or perlite .
Related : Why Are My Prayer Plant Leaves Curling ?
Low Humidity Level
Another proficient john is to keep an eye out for insufficient humidity .
As a tropical plant , your appeal plant is a humidness fan and can hurt from the lack of humidness during the wintertime calendar month indoors .
Using a humidity tray or placing the plant near a humidifier can help to raise the ambient moisture levels or obscure the parting with water in a spray bottle .
This will also help reduce the amount of water it will need .
Cool Temperatures Lead To Maranta Leaves Yellowing
Chances are , you already make out these flora are not frost tolerant , but did you get it on that even slimly cool air can affect some mintage ?
Always avoid placing your prayer plants near conscription , as the flora may react poorly and begin turning chickenhearted .
Never place a prayer plant life in temperature below 55 ° degrees Fahrenheit .
Also , pay close attention to the particular species you have , as some will start turning at temperatures as in high spirits as 60 ° degrees Fahrenheit .
In many cases , the yellowing is accompanied by some browning , reach the temperature return sometimes easy to spot .
Iron Deficiency
When a petition plant specimen has newfangled growth turning yellow , it ’s almost always an iron issuance .
There are two potential causes for this deficiency .
A high soil pH can prevent iron uptake , even if there are sufficient levels in the soil .
you’re able to determine if this is the cause by performing a home filth pH test .
Conversely , the iron capacity itself might be humbled .
In this case , you may choose touse a chelated smoothing iron product , which is a case of liquid Fe fertilizer .
Be sure to use according to the label ’s instructions .
Disease
Perhaps the most dreaded job of a supplicant plant life leaves turning sensationalistic , maybe the star sign of an transmission or plague .
Some vernacular ailments for prayer plants let in :
Both infestations and some cast of the fungous disease may betreated using neem petroleum , but pruning and isolation may also be necessary during treatment .
Prayer Plant Yellow Leaves From Poor Water Quality or Lighting Conditions
Finally , the outstanding trifecta will ensue in orison plant yellow leaves with crispy brownish folio tip or bound .
Too much unmediated sunlight during the hot 60 minutes of the 24-hour interval can cause scorch to the green leaves , require you to move the plant to a slightly more sheltered spot with collateral lighting .
Additionally , sting from using poorly diluted fertilizer can be a problem and may involve a soil change to fix .
However , the most mutual cause of this egress is using tap water .
Read our clause onCalathea Watering – How To Water And Why the Water Type Is So Important .
You should alwaysuse sublimate water(whether store - bought or from an air conditioner or dehumidifier ) or rude rainwater on your plants .
spigot water contains legion harsh chemical and minerals that can harm your indoor flora , resulting in chemical burns alike to using too much fertilizer .