Which plant is literally on fire in our garden right now? Hibiscus ‘Midnight Marvel.’ I admittedly ordered this plant on a whim when we needed some more late season color to our new planting beds. After looking through the availability listings, this one sounded like it would go with our new plantings which included dark-leaved Phormium, ‘Black Madras’ rice, bright red kangaroo paws, and stop-light red Coreopsis. When we got the plants, they immediately caught our guests attention. This hibiscus has a dark red leaf color like that of some of the non-hardy Hibiscus acetosella cultivars. Hibiscus ‘Midnight Marvel’ differs from H. acetosella in that it does not have dissected leaves. The leaves are over 6″ wide and a deep, wine-red. As with most red leaved plants, be sure to site this plant in full sun so it captures as many of the ultraviolet rays as are available. Too much shade will cause the foliage to look pale, weak, and exhibit spotty orange colors.
As summer went on, our plants continued to grow and are now over 4 feet tall. Various reports state that these plants will ultimately reach 6 feet tall so we will monitor its growth over the coming years. The real show is once it starts to flower. Gorgeous, 8″ wide hibiscus flowers emerge from various spots on the plant. The flowers are a bright red that stops our guests in their tracks. Whenever I am talking with folks about these plants, I always throw in the fact that they are perennials. No one can believe that they are cold-hardy to at least USDA zone 5. The flowers are reminiscent of the Chinese hibiscus which only grows in tropical areas. Hibiscus ‘Midnight Marvel’ is a hybrid between H. ‘Cranberry Crush’ and H. ‘Summer Storm.’ From these two plants, the ‘Midnight Marvel’ gets its dark foliage and big, bright-red flowers. The combination is amazing and this may well be one of the top perennial introductions in years.
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