Often a sign of stress, there are a few reasons a prayer plant's leaves curl. Prayer plants (Maranta leuconeura) are tropical flowering perennials that are often grown indoors as a houseplant.

Lemon tree leaves curling is a cry for help. Here's how to figure out what your plant needs. When you see your lemon tree leaves curling, should you worry? A healthy tree's leaves don't curl so it ...

More information: Ayesha Badar et al, Microbiota transplantation for cotton leaf curl disease suppression—core microbiome and transcriptome dynamics, Communications Biology (2025).