the grass was look like savanna, but in taiga

Put the summary of the bug you're having here

What I expected to happen was...:just normal taiga grass
Describe what you thought should happen here

What actually happened was...:some part of grass started to look like svanna but changed to normal with angle changing
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...just enter the taiga from the river 
3. ...look on to the grass