The four-leaf clover is a rare variation of the common three-leaf clover. According to traditional superstition, such clovers bring good luck, though it is not clear when or how that superstition got started. read more
Relatively rare i.e. 1/1000. However in a field of clovers, if you find a 4 leaf clover it is likely you'll find even more near that spot where you first found it. read more