The picture "Park near Lu" lives from a strong contrast between the black symbols showing the trees, branches and paths of a park, and then the surrounding colour zones like colourful foliage. It seems to have been a specific landscape which inspired Paul Klee to paint this picture. Klee's wife Lily travelled several times in the late 1930's to Lucerne for health reasons and she spent time in a sanatorium. Paul Klee had visited her there, when his own physical condition permitted and strolled with her through the park around the sanatorium.