WebDec 17, 2024 · 1. Only water the Calathea when its soil is dry. Overwatering is the leading cause of yellowing leaves, as well as the common cause of root rot. It is also completely preventable. Water the Calathea only when its soil starts to feel dry, and you will go a long way to preventing yellowing leaves. 2. WebOct 19, 2024 · Potting Medium. Calathea enjoys moist soil—but not wet soil. Try a mix of 50 percent potting soil, 20 percent orchid bark, 20 percent charcoal, and 10 percent perlite. They also dislike being dried out. Every few days, stick a finger in the soil to see if the medium feels dry.

Calathea Leaf Problems: Help For Small Leaves, Discoloration, and Other ...

WebTemperature changes can cause Calathea plants to develop yellow leaves due to the stress it creates. Low temperatures below 60°F (15°C) and cold drafts can cause drooping or wilting and discoloration of the leaves turning them from green to yellow. On the other hand, high temperatures above 90°F (32°C) can cause leaf burn, curling, and wilting. phenoxyethanol wipes

11 Causes of Yellow Leaves on Calathea (+ How to Fix It)

WebCALATHEA. The genus Calathea is comprised of some of the most attractive species of foliage plants. Calathea insignis, also called Rattlesnake plant, is a bushy species with narrow, tapering erect foliage, wavy at the margins, yellow green with lateral ovals, alternately large and small, of dark green.The underside is maroon. Calathea makoyana, … WebSep 5, 2024 · Calathea Lutea can be grown indoors and outdoors; however, it is an ideal choice for outdoors due to the size and the plant’s ability to tolerate partial sun. You can … WebLow Humidity. Low humidity is another cause of brown spots on Calathea leaves. The ideal relative humidity level for a Calathea plant is between 50-60%. If you have lower than that, you may need to raise the humidity in your home. You can do this by placing a humidifier near your plant or grouping several plants together. phenoxyethanol wiki