Tree of Knowledge (1913)

Between 1913 and 1915, Hilma af Klint painted the Tree of Knowledge; she created a second version of this work, which she later donated to the Anthroposophical Society. In this group, she explores the beginning of the world, approaching the subject matter through the biblical account and Theosophical beliefs, while emphasizing its mystical dimensions. In these compositions, she combined the precision of scientific diagrams and taxonomic botanical illustration with decorative elements inspired by Art Nouveau, such as arabesques interwoven with motifs from nature.

In these paintings, the silhouette of a tree bisects two spheres: the more geometric lower one represents the earthly sphere, while the more organic upper one represents the divine. The chalice, a holy vessel laden with symbolism in different religions and beliefs, is presented in different sizes, colors, and positions, radiating energy as the point where opposites converge.