Until those truly cold days kick in ... in spring for a denser bloom that will prevent lanky plants from becoming “dis-asters.” Hardy annuals that can be perennial in mild climates, pansies ...

Flowers will survive 15- to 20-degree nights ... additional irrigation will not be beneficial.” Most of these are cold-hardy enough that spring damage is rare. “Typically the only time ...

Peonies are cold hardy, deciduous perennial shrubs that offer a host of features that let us choose the one best suited for ...