Has proven hardy for me in Zone 3. No signs of black spot for myself, some powdery mildew during wet times, although I am in a low disease area. Winter die back of canes, but growth is vigorous and plant size recovers by July in Zone 3. Plant shape is compact and bushy, 2 1/2" to 3 1/2" high. Leaves are matte green, with new growth tinged red.

Flower fragrance ranges from fairly moderate to very faint depending on plant. Colour is an incredibly vibrant red-pink, much brighter in person than photographs. Colour is similar to, as previously stated, Knock Out, or lessor known Prairie Celebration. Blooms are 3 1/2" to 4 1/2" across, cupped and hybrid tea-like in shape. Bloom life is shorter, about three to four days for me during hot days. Blooms hold upright and are self-cleaning. Excellent repeat.

This is by far my favourite rose. I highly suggest it.

Available from - Rosarot Pflanzenversand
http://www.rosenversand24.de