While spring brings with it the promise of warmer, sunnier weather, it also produces strong winds and heavy downpours that can topple some peonies, whose huge blooms can hold significant amounts of water. There are few sadder sights in the garden than a showy peony leveled by inclement weather. These all-weather varieties have sturdy stems that support plants in strong winds and blooms that collect less water during rain showers. They are ideal for gardeners who love peonies but don't want to take the time and effort to install support rings.