This Week's Best Sellers. Spiraea shrubs are a tried and true garden shrub that has been used for over 300 years. They are native to the Northern Hemisphere.There are over 70 species of spiraea and some species have several dozen varieties. Spiraea is also known as meadowsweet.his Week's Best Sellers. Spiraea shrubs are a tried and true garden shrub that has been used for over 300 years. They are native to the Northern Hemisphere.
The tomato fruitworm, a common caterpillar, eats holes in tomatoes about the diameter of a cigarette. The holes can be shallow or deep. QUESTION: Please see the attached picture of a tomato from my garden.
Alternaria alternate, or tomato early blight alternaria, is a fungus that can cause cankers and plant leaf spots on tomato plants. It normally occurs during hot weather when there has been a significant amount of rain and humidity.nce a plant is infected tomato early blight alternaria, a fungicide can be sprayed on the plant. This can help reduce the damage from the plant, but frequently this will only lessen, not eliminate the problem. The best way how to treat leaf spot on tomatoes is to make sure it does not occur in the first place.