Snow, Straw, and Survival: Thirty Years of Peony Hardiness Research in Interior Alaska
For three decades at the University of Alaska Fairbanks, every snowflake has mattered. Twice in that time the Georgeson Botanical Garden lost 100% of its peonies—once to bare soils under wind-scoured skies, once to a brutal –30 °F snap that penetrated even frozen ground. What I’ve learned is simple: without at least six inches of snow that stays put, peonies in the Interior simply won’t survive. Whether you rely on natural snowfall or inventive mulches—straw, leaves, spruce boughs, even seaweed—the goal is the same: keep those buds and roots insulated all winter long..........