Which book had...?

[He Who Seeks Opinions]

I remember seeing a thing about Blighting Farm lands, etc. Im looking for a way to blight farmland in Kingmaker.... Anyone know what book, etc?

[VRMH]

Diminish Plants is a core spell.

[Thomas, The Canadian Chromatic]

There is also the witch's blight hex in the Advanced Player's Guide.

[He Who Seeks Opinions]

Thank you both, that will work :D