This research proposes that leader expectations for green creativity promote employee green creativity, as they guide leaders to provide green intellectual stimulation to employees. This relationship exists only when organizations provide sufficient green intellectual capital. We obtained survey data from 241 employees and their leaders over three waves and conducted regression analyses. Leader expectations for green creativity evoke leader green intellectual stimulation, which increases employee green creativity. Green intellectual capital strengthens the link between leader green intellectual stimulation and employee green creativity as well as the indirect linkage between leader expectations for green creativity and employee green creativity through leader green intellectual stimulation. This research advances the literature on leadership and employee green creativity by integrating Pygmalion theory and green intellectual capital theory.