Processed spices and seasonings all require a special Pesach certification (KFP). Whole spices are fine for use on Pesach without a Kosher for Pesach certification.

Pas Yisroel during Aseres Yimei Teshuva
אלול — Guidance for Aseres Yimei Teshuva: Pas Akum, Pas Yisroel, and Rosh Hashana By Rabbi Eliezer Eidlitz Main Ideas During Aseres Yimei Teshuva, the