Not only does the holiday inspire us to adopt a bold and spirited persona like the Irish, but to actually pluck a four-leaf ...

I find myself increasingly aware that people do not know the difference between a shamrock and a four-leaf clover. The shamrock, the famous three-leaf clover, has been associated with Ireland for ...

So, if folklore holds and you want a bit of the "luck of the Irish," then go hunting for a four-leafed clover, not a shamrock. How Rare Is a Four-Leaf Clover? Four-leaf clovers are a variation on ...

St. Patrick is believed to have used a traditional shamrock ... not in Ireland. Wayne Parrott, who studies crop genetics at the University of Georgia, explained to Wired that a four-leaf clover ...

As the oxalis is not affected by many of the residual herbicides, it thrives in the non-competitive environment created by these chemicals. Note that pink shamrock is not thought to produce seeds, so ...