Our pink oyster mushroom kits tend to yield large flushes of beautiful light pink to deep pinkish-red mushrooms when given adequate humidity. With continued proper care, you may be able to get multiple flushes. (We 100% guarantee your first flush of mushrooms, but hope you'll try for 2 or 3!) Note: As a tropical oyster mushroom strain, they thrive with higher humidity and their color intensifies if given adequate indirect sunlight.