Trained photographer and art historian. She works as a writer and author and regularly publishes articles about gardening in the Swedish press. She has also published her own books:

Vargaslätten - The story of a garden, 2003, Signums publishing house.

Three gardens in Dalarna, 2005, Signums förlag

Karin Larsson and the flowers in Sundborn, 2008, Norstedts förlag.

The rose book - for those who dream of roses, 2010, Norstedts förlag.

In the summer of 2009, Christina Högardh-Ihr produced the exhibition "On the sunny side", an exhibition about Karin Larsson at Sofiero Castle & Castle Gardens in Helsingborg. The exhibition included art, textiles, furniture, flower arrangements, text and images. A garden section was also created in the kitchen garden and in the Vinhuset at Sofiero.

In the summer of 2010, together with Emma Karp Lundström, she created a gigantic rose table as a tribute to Crown Princess Victoria and Daniel in connection with their wedding. The rose table was built on Gustav Adolfs torg in Malmö.

Christina and Emma also made a large rose installation together at Fredriksdal's museums that summer.