By Peggy d’Hemecourt, Advanced Master Gardener: Earth-Kind Landscaping If you’ve ever eaten citrus fruit freshly harvested from your own tree, you understand the almost irrepressible urge to grow these semi-tropical trees. Many an avid gardener has planted citrus in the ground only to have the tree succumb to damaging or killing freezes. Citrus trees have a range of cold hardiness, depending on the type. For example, lemon and lime trees may be damaged when […]
