1 E. cuniculi are carried in the blood to other parts of the body, particularly neural tissue. 2  Spores from infected urine can remain in the environment for a month. 3  The parasites can infect and be shed by many other animals but seldom cause clinical disease in other animals.
Most annual flowers will die when fall brings frost. Marigolds, zinnias, petunias, delphinium and many other common flowering plants are examples of plants that frost will kill. In more northerly climate zones, it's difficult to get anything to bloom in the harsh winter months.
3. Kill chewing insects -- such as leaf-eating caterpillars -- by liberally spraying the marigold with a mixture of 4 teaspoons of Bacillus thuringiensis mixed with 1 gallon of water. Remove weeds and plant matter that has fallen to the ground to prevent an insect infestation.