Incrediball' produces flowers that open green, then mature to white before fading to green again. Will reach 4-5' tall and wide.
Sister Theresa' produces massive, true-white blooms. It will grow to be 4-5' tall and wide at maturity.
Has glossy, dark green leaves and white, fragrant flowers that bloom in late spring and sporadically thereafter. A twining, evergreen vine that will grow 10-12 feet. Often used as a groundcover, or for trellises and fences.