Retired professor of math and computer science having taught for 36 years at a state supported university in Virginia. United States Senators serve a term of six years in office. There is no limit on how many terms a Senator can be elected to serve.
Herbaceous perennials are garden plants that die back to the soil line when winter temperatures arrive. The plants enter a dormant period and strengthen the root system while waiting for the coming of spring.
Thornless blackberries are perennial plants with biennial growth and fruiting habits. Blackberry plants grow in a spreading shrub habit and are classed as either erect or semi-trailing. The tall, woody canes of thornless blackberry plants produce green foliage and fruit.hornless blackberries are perennial plants with biennial growth and fruiting habits. Blackberry plants grow in a spreading shrub habit and are classed as either erect or semi-trailing. The tall, woody canes of thornless blackberry plants produce green foliage and fruit.