How do Grandiflora roses differ from other types of roses

Grandiflora roses are a type of modern hybrid rose that were developed by crossing hybrid tea roses with floribunda roses. They were first introduced in the mid-twentieth century and quickly gained popularity among gardeners and rose enthusiasts. Grandiflora roses are known for their large, showy blooms that are carried on long stems, making them ideal for use as cut flowers. They have a long flowering period and typically bloom repeatedly throughout the growing season. Compared to other types of roses, Grandiflora roses are generally larger in size and produce more blooms per plant. They are also more disease-resistant than many other types of roses, making them a popular choice for home gardeners.