Shrub roses are a type of rose bush known for their hardiness and versatility. They typically have a bushy growth habit and can vary in size, ranging from 2 to 5 feet tall. These roses are often used in landscaping due to their ability to thrive in various climates and soil types. They produce abundant blooms throughout the growing season, making them a popular choice for gardeners. Unlike traditional hybrid tea roses, shrub roses are generally easier to care for and require less maintenance. They are resistant to many diseases and pests, which makes them suitable for both novice and experienced gardeners. Some popular varieties include Knock Out and David Austin roses, known for their vibrant colors and fragrant flowers.