Yes many do, along with other colours.
they wear green for st patricks day
Wear a TON of green :)
yes you can, you just need to wear green.
they wear green
..yes
Yes
All green. That's about it. Green top, green trousers, or to look like those littleLeprechaun people, wear a tighter green top, a green knee length skirt with a gold belt tied around it, and green tights.
There is no particular tradition about wearing jackets and caps on St. Patrick's Day in Ireland. Some do and many don't. Those that do would often wear jackets and caps on other days too.
There are only Leprechauns in Ireland and green is the National colour of Ireland.
Ireland's flag is green, orange, and white. Not blue.
There is no part of Ireland where it is illegal to wear green on St. Patrick's Day.
In modern-day Ireland they wear any color they like. The stereotypical Irish color is green.