This is version 2 of the first one I designed

Added loops towards the end and chamfers on the model

Prints with no supports

monstera leaf-shaped plant support recommended infill 25% gyroid

I printed it in PLA and it has great support for my monstera.

For bigger plants you should increase the infill, add a wall or use a different material, if the plant is outdoors you should use ASA for better weather resistance.

size roughly 200x200mm

Please feel free to scale based on the size of your plant