Kalaloch Mushroom Calendar

Kalaloch sits in the Coast Range and one of the wetter corners of the region, with roughly 109.7 inches of annual rainfall, most of it falling in the cool months from fall into spring. The ground warms and reaches early fruiting potential around March, by which point the average last frost (Apr 29) has usually passed. Rain barely lets up even at the height of summer, so something is usually fruiting, though the heaviest push still comes with the fall rains. The first frosts around Oct 17 eventually close the main season, though hardy cool-season species hang on.