There are many reasons why calathea leaves turn brown, but the most common reason is because the plant is placed too close to any air vent or heater. Mist the leaves daily to help your Stromanthe tricolor thrive. Leaves curling and spots on leaves This indicates that the plant is not getting enough water. Obvs if you live in a hot climate year-round go ahead and put your Calathea wherever you like, but I personally don’t have any plants in my bathroom over winter. 0 comments. But they love the thin leaves. Log in or sign up to leave a comment Log In Sign Up. The Calathea’s leaf edges may turn brown and crispy to let you know if the air in her environment is too dry, or the sun on her leaves is too harsh. The extent of brown spots depends on the condition, size, and species of your calathea. Your bathroom or kitchen are perfect spots for this plant because these areas tend to be more humid. Aquarium water is nothing but the dechlorinated version of your tap water. Too much sunlight can cause your calathea to develop brown spots and get crisped up. The roots are constricted and unable to reach out for water. 1 /3. Calathea plants don’t like the feel of cold water. no comments yet. A small amount of lime, when added to the plan… Again, smaller plants are more likely to show drought damage. Why is my Stromanthe Sanguinea leaves turning yellow? Then, you can determine how to remove the dead and discolored … Follow the tips in this guide to keep your calathea healthy and free from brown leaves. Calathea roseopicta is a member of the Prayer Plant family and naturally grows beneath the Brazilian rainforest canopy. You must avoid tap water at all costs. The leaves will turn brown and fall off as a result of this disease, hence the name. Its broad tropical foliage has a feathery pattern of bright pinks and fuschias that looks hand-painted on the deep green leaves. You can easily buy some dechlorinator used in fish tanks and simply add it to your water. Spider mites generally hate humid environments, but they are excessively fond of thin leaves. Dry household air tends to turn leaf tips and margins brown and crispy. Maintain a consistent water schedule for your calathea and check whether the soil is becoming extremely dry. RELATED STORY. Make sure that your calathea plant is not placed in a drafty region. So you have … Active 2 years, 11 months ago. Oh, and make sure to keep your calathea away from any hot radiators or heaters. To be honest, I’ve accidentally (i.e. Water her enough to keep the soil moist in a well-drained pot and mist on … Prayer plants with brown tips can be caused by low humidity, improper watering, excess fertilizer or even too much sun. Be sure you’re not over or underwatering your plant. Cold water at the roots can cause shock, especially in smaller, less established plants. You must not also use boiling water to water your calathea. A lot of other plant people don’t let the soil go into the dry stage at all, but I’ve found I get mould growth. I have a lot of Calathea, and they do pretty well in my house (although I’m currently dealing with a spider mite situation). I’ve found that Calathea hold grudges. If you wish to reduce the issues of crispy or curled up leaves and brown spots, then read on to know more. On the other end, make sure that your plant is never sitting in watering for extended periods of time and always ensure that you have a drainage hole. Small calathea are generally more affected by suboptimal conditions where the larger ones are fairly less sensitive. I've had them since August and no matter what I do I can't seem to get rid of the brown edges!!! All of your tropical plants will love it. We love them so so much, but they freaking hate us. Wish me luck. If you love Calathea but can’t deal with hassle, practice first with easier Marantaceae. 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