Aesculus hippocastanum (Horse Chestnut). Sheet 12 from the portfolio Nature Studies is a refined drawing created by Hilma af Klint on June 12, 1919. This piece, executed in a careful combination of watercolor, pencil, ink, and metallic paint on paper, is one of 46 meticulous studies contained within the larger Nature Studies portfolio. While Klint is widely celebrated today for her large-scale abstract paintings, this collection reveals the profound attention she paid to botanical forms and the natural world as a basis for her spiritual and symbolic investigations.
The work focuses specifically on the structure of the Aesculus hippocastanum or horse chestnut. Klint utilized precise pencil lines for foundational structure, overlaid with soft washes of watercolor to define volume. Notably, the inclusion of metallic paint elevates the drawing beyond mere scientific observation, suggesting a symbolic or energetic rendering of the plant’s essence. This methodological approach bridges the observational rigor of the artist’s conventional art training with the highly symbolic visual vocabulary she developed to communicate esoteric concepts.
As a pivotal Swedish modernist figure, Klint often used detailed diagrams of the natural world, reinterpreting them through the lens of Theosophy and esoteric thought in the period around 1919. Her commitment to documenting these forms demonstrates an intellectual effort to correlate microscopic and macroscopic natural processes with her understanding of cosmic order.
This drawing serves as essential documentation of Klint’s methodical process following the peak of her early non-objective abstraction. The historical significance of this work ensures that high-quality prints and reference materials of the Aesculus hippocastanum (Horse Chestnut) study are widely sought after by researchers worldwide. This important drawing is held in the collection of the Museum of Modern Art, underscoring the institution's commitment to preserving key examples of early 20th-century drawing and pioneering abstract art.