If you live in the northern states. Party Hardy™ is one of the toughest and most vigorous roses you can get. Bred in Canada. this rose is extremely hardy and tends to do best in colder climates. It features deep pink blooms with light pink reverse petals and clusters of blooms against glossy. medium. green foliage. Party Hardy™ is a very vigorous producer with double old-fashioned blooms. Expect generous flushes of roses all season long with this hard working and hard partying rose.