7 things you don’t know about Irish shamrock

Discover the hidden secrets of Ireland's national symbol

Gwen Rouviere
by Gwen Le Cointre
14 July 2025, 17:03
7 things you don’t know about Irish shamrock
Des trèfles – © Satura_

Saint Patrick’s Day is just around the corner, with its usual folklore of leprechauns and Irish shamrocks! But what do you know about this famous plant? Why is she such a symbol for Green Erin? Here’s our top tip on the history of this famous “Irish shamrock”!

A plant with many facets:

  1. The term shamrock comes from the Irish word seamróg or seamair óg, meaning “little shamrock”.
  2. Originally, the shamrock was associated with the Celtic goddess Ana or Anu, the three leaves representing her status as maiden, mother and head of the family of Ireland.
  3. Saint Patrick used the shamrock in his Christian teachings to illustrate the Holy Trinity: each leaf designating, respectively, the Father, the Son and the Holy Spirit.
  4. Another tradition says that the fourth leaf of the shamrock represents luck alongside faith, hope and love.
  5. The chances of finding a 4-leaf clover are slim! There is 1 4-leaf clover for every 10,000 3-leaf clovers. You can try your luck at finding one, but you’ll have to be patient and rely on your lucky stars!
  6. If you’re lucky enough to find one, Irish tradition dictates that you cut off the 4th leaf and place it in a cup of water to grow. After a few days, plant the leaf in the grass, and the following year you’ll have a little patch of clover for good luck!
  7. Clover leaves are reputed to produce a red pigment called anthocyanin which, when consumed, is said to have certain health benefits.

The clover is therefore a complete little plant, with nutritional virtues as well as a symbol of good luck and religious history. In Ireland, it’s one of the country’s must-have folk attributes!


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