This is three ways to remove grass. Choose the one you prefer.
1 - Blank Meshes
Download this mod.
2 - Ini Lines
Short:
Documents/My Games/Skyrim Special Edition/Skyrim.ini
[Grass]
bAllowCreateGrass=0
Long: source
3 - Console Command (Temporary)
tg
1 - Blank Meshes
Download this mod.
2 - Ini Lines
Short:
Documents/My Games/Skyrim Special Edition/Skyrim.ini
[Grass]
bAllowCreateGrass=0
Long: source
Spoiler:
Show
Skyrim.ini
[Grass]
bAllowCreateGrass=0
bAllowLoadGrass=0
bDrawShaderGrass=0
fGrassFadeRange=0
fTexturePctThreshold=0.2
fGrassWindMagnitudeMax=0
fGrassWindMagnitudeMin=0
iGrassCellRadius=-1
iMaxGrassTypesPerTexure=-1
iMinGrassSize=0
SkyrimPrefs.ini
[Grass]
fGrassMaxStartFadeDistance=7000
fGrassMinStartFadeDistance=0
fGrassStartFadeDistance=0
[Grass]
bAllowCreateGrass=0
bAllowLoadGrass=0
bDrawShaderGrass=0
fGrassFadeRange=0
fTexturePctThreshold=0.2
fGrassWindMagnitudeMax=0
fGrassWindMagnitudeMin=0
iGrassCellRadius=-1
iMaxGrassTypesPerTexure=-1
iMinGrassSize=0
SkyrimPrefs.ini
[Grass]
fGrassMaxStartFadeDistance=7000
fGrassMinStartFadeDistance=0
fGrassStartFadeDistance=0
3 - Console Command (Temporary)
tg