Blossoms are fully double and globular in form.
Due to the many petals, 'Boule de Neige' is susceptible to balling , but this should not stop you from including this magnificent rose in your garden. Fragrance is excellent. Growth habit on young plants is slender, and 'Boule de Neige' will reach five or six feet with equal spread as it matures. Best grown as a large shrub where space is available, such as the back of the mixed border. The canes are flexible, making 'Boule de Neige' a good choice as a pillar or as a pegged rose.