Polla’s early work featured bold acrylics, exploring themes of commercialism and pop culture. However, her artistic journey took a profound turn in 2009 following the sudden loss of her partner of 15 years, just months after the birth of their first child. After pausing her creative practice for a year, she returned to painting, seeking healing and connection through art. She rediscovered her roots in nature, this time working primarily in the delicate medium of watercolour.