Does language influence recognition for spatial scenes? In Experiments 1 and 2, participants viewed ambiguous pictures, with or without spatial sentences. In a yes-no recognition task only the spatial sentences group made more false alarms towards the center of the spatial category than in the other direction; three other comparison groups showed no such tendency. This shift towards the core of the semantic category suggests that spatial language interacted with perceptual information during encoding. Experiment 3 varied the materials to test the above Interactive Encoding account against a Separate Encoding account in which separately stored sentences are accessed during picture recognition. The results support the Interactive Encoding account in which spatial language influences the encoding and memory of spatial relations.