Oops, it doesn't look like 'look for an evergreen day' is a national day..

Other days

Frozen Yogurt Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Kiss A Ginger Day

Stud Day

Prescription Drug Take Back Day

Buddy Day

Cursing Day

Eat What You Want Day

Aloxolt Day

Tell Ur Crush You Like Them Day