The Rose Purezza produces generous amounts of large white flowers. Purezza are mainly noted for their ability to rebloom. These thornless climbers can grow to 15 to 20 feet in size. Another unique feature is their buds which look like pearls. They can be trained to climb, trained on a pillar, or trained as a rambler. Purezza also displays good disease resistance to blackspot, mildew, and rust. This rose blooms on old wood so prune after flowering.