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.
Burning Bush (Euonymus alatus) is very sensitive to heat and water conditions and, in spite of the marketing literature may be susceptible to some insect pests that compound its vulnerability. Several diseases can also affect burning bush plants, including cankers, fungal spots and powdery mildew. Verticillium wilt is a disease that often shows up with sudden die-back of one large branch, or 1/2 of the plant.