Too much unmediated sunshine is the potential lawsuit for your Calathea leaves lose their violet color . Calatheas are known for their vibrant and colorful leafage , and the purple hues in their leaves can be particularly striking . However , they are also quite sensible to light conditions and can easily become stressed or damage if exposed to too much verbatim sunlight .
Calatheas thrive in bright , indirect light conditions , where they receive copious but filtered light . When scupper to excessive sunlight , the leaves can lose their impregnation and vivacious vividness , finally turning more green or even yellowish . to boot , extend exposure to intense sunlight can cause the leave to bite , resulting in brown spot and char country .
To remedy this egress and restore the majestic color to your Calathea leaf , it is all important to leave them with the right lighting conditions . Here are some steps you may take :
1 . Move the plant away from verbatim sunshine : find oneself a suitable location for your Calathea where it receives lustrous , indirect light . This could be near a magnetic north or east - facing window , or a daub a few feet away from a south or Benjamin West - face window , where the light is filtered through curtain or blinds .
2 . utilize gauze-like curtains or blind : If your Calathea is situated near a window with unmediated sunlight , consider using sheer drape or blinds to trickle the brightness and lose weight its vividness . This will serve protect the leaves from excessive sun exposure .
3 . Provide shade during the brightest hours : If your Calathea is commit in a room with vivid sunlight , it might be beneficial to ply shade during the bright time of day of the day . you’re able to expend a sheer curtain , move the works to a unlike location , or use a blending machine , such as a sheer cloth or a works base , to shield it from unmediated sunlight .
4 . Monitor the faint level : Pay attention to the intensity and continuance of light your Calathea receives . If you notice the leaves set forth to lose coloration or show signs of combustion , adjust the positioning of your plant accordingly .
5 . believe unreal lighting : If you are ineffective to provide suitable natural tripping conditions , you may supplement with stilted lighting . Use a grow light specifically design for plants to ensure your Calathea receive the right spectrum and intensity of brightness level for sizable increment and vivacious foliage .
It is important to take down that changes in leaf colour can also be assign to other factor , such as wrong lacrimation , temperature fluctuations , or nutrient deficiencies . Therefore , it ’s essential to tax all aspects of your works ’s care to ensure it remains goodly and vibrant .
By addressing the issue of excessive sunlight and render the appropriate lighting atmospheric condition , you should be able to help your Calathea find its purple color and maintain its overall wellness and beauty .
Caroline Bates