Soul calibur Cassandra Alexandra lierre saintvalentin Creeper love Valentine is a unique event that brings loving couples as one. Ivy is always associated with passion, and symbolizes perfectly the unconditional affection during this amorous day. Every single year, people present beautiful ivy plants to their own partners as a gesture of their own everlasting love. Such a time-honored symbol of affection has become a staple in Valentine's Day celebrations all around the world.