Our cost of living indices are based on a US average of 100. An amount below 100 means Ontario, Oregon is cheaper than the US average.A cost of living index above 100 means Ontario, Oregon is more expensive. Overall, Ontario, Oregon cost of living is 95.40.OST OF LIVING OVERVIEW. Our cost of living indices are based on a US average of 100. An amount below 100 means Ontario, Oregon is cheaper than the US average. A cost of living index above 100 means Ontario, Oregon is more expensive.
Diseases That Cause Black Spots. There are two primary fungus diseases that can produce black spots on tomato plant leaves: Septoria leaf spot and Alternaria leaf spot, also known as early blight. Septoria and Alternaria differ slightly in appearance and prefer slightly different weather climates.
Tomato plants are especially afflicted with bugs when they plants are poorly maintained. Some pests that attack tomato plants include stink bugs, hornworms, aphids and fruit worms. Commercial insecticides can also keep bugs off of tomato plants. Planting basil near a tomato plant may repel hornworms, and the presence of nearby thyme or lavender plants may deter slugs.