Best places to visit in Russia: Our pick #8. Karelia stretches from the White Sea coast to the Gulf of Finland. Carved out by a glacier thousands of years ago, it contains the two largest lakes in Europe, Lake Ladoga and Lake Onega. Karelia is a beautiful region of hills, lakes, rivers, forest and steppes.
Verticillium wilt is a common disease of a. wide variety of ornamental trees and shrubs. throughout the United States and. Connecticut. Maple, smoke-tree, elm, redbud, viburnum, and lilac are among the. more important hosts of this disease. Japanese maples appear to be particularly.
Strongly horizontal branches give doublefile viburnum an eye-catching form in every season. White flowers rest on branches in mid- to late spring in double rows, earning this shrub its name. Leaves turn purple-red to red in autumn. Use this shrub for a hedge or as a foundation planting. Prune immediately after flowering. Hardy in Zones 5 to 8.