Pot-pourri a mixture of dried flowers, herbs, spices and oils that are used to deodorise homes.
Flowers are certainly the most important ingredient of pot pourri.
Many florists sell packets of dry flower petals, or you can dry them yourself. Pick your preferred flowers and separate the petals, shaking off as much moisture as possible. The ideal place to dry petals would be under a bed, as long as it is well ventilated. Shake the petals around every 2 hours or so. It may take 2 - 3 days for the petals to dry.