1: Irises are named after the Greek goddess of rainbows.

2: There are over 300 species of irises worldwide.

3: Irises symbolize hope, faith, and wisdom.

4: Some irises can live up to 100 years.

5: Irises come in a wide range of colors.

6: Irises are low maintenance and easy to grow.

7: The rhizome of an iris can be used in perfumes.

8: Irises are a favorite subject for artists.

9: Irises have been used in medicine for centuries.