A late-autumn garden in a cold-winter climate can look settled after the first hard frosts. The stems have gone quiet. Leaves are pressed flat by rain. The soil darkens, firms, and seems to have closed the season. Then, one morning, a perennial appears to be sitting too high, its crown pushed above the bed as if the ground has exhaled…
Some seeds are not waiting for a warmer windowsill. They are waiting for proof that winter has happened. That is the quiet genius of cold stratification. In the wild, many temperate plants drop seed in late summer or autumn, then ask those seeds to endure weeks of cold, damp weather before they are allowed to germinate. It is a survival…
Read more about Sleeping Seeds: How Cold Stratification Wakes a Spring Garden
