Placing leaves and mangrove roots side by side creates z-fighting

Summary:
When placing the mangrove roots and leaves, creates z-fighting between adjacent sides.

Steps to reproduce:

1. Place the mangrove roots.
2. Place the leaves next to it.

Observed results:
Adjacent sides of leaves and mangrove roots create z-fighting.

Expected results:
Z-fighting shouldn't be in the game.

Image: