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.
Apply 1/2 to 1 cup of 10-10-10 fertilizer around the root zone of the tree to help a mildly affected amur maple recover from verticillium wilt. The disease can't be chemically eliminated, and trees with severe infections eventually die, often in a year or two. Water is critical to the survival of a tree with mild wilt.