(SOLVED) FP-Growth

I understand that FP Growth needs inputs to be binominal and that one has to use the Numeric to Binominal operator before using FP Growth. However, some of my data is polynominal (e.g. location: urban, suburban, rural) and the Numeric to Binominal operator does not transform this to binominal - this attribute still appears as polynominal. Will the process of finding Association Rules still give accurate results? Thank you for your help.