Ausstage 2026

Titia Thun is the granddaughter of biodynamic pioneer Maria Thun. She has been involved in calculating data and writing for the Maria Thun Biodynamic Calendar for a number of years. In 2020, Titia and her brother, Friedrich, took over the creation of the calendar and the management of the family farm from their late father, Matthias. She lives in Dexbach, Germany. Friedrich Thun is the grandson of biodynamic pioneer Maria Thun. He undertook an agricultural apprenticeship at Arpshof biodynamic farm near Hamburg and has been involved in calculating data and writing for the Maria Thun Biodynamic Calendar for a number of years. In 2020, Friedrich and his sister, Titia, took over the creation of the calendar and the management of the family farm from their late father, Matthias. He lives in Dexbach, Germany.

'The new design looks clear and fresh, with great visual clues to help beginners -- from colour-coded growing advice boxes to information on the constellation of the moon, plus useful practical suggestions of what tasks to do in the garden.'-- Claire Hattersley, Head Gardener, Weleda UK