'Dr. Ruppel'< Back
Large, lavender-pink 7 – 8″ flowers with a deep red center bar on each petal. Blooms May – June with repeat in September. Full sun – part shade. For best growth, mulch or plant groundcovers around base to keep roots cool. Needs support – fence, deck railing, trellis, arbor, pole. Attracts butterflies. 10 – 12′. Zone 4.