'Marjie Kay Hinerman' so far is promising to rival 'Janet Blair,' and 'Scintillation' with the large, seven-lobed, fragrant flowers, and good plant habit. 'Marjie Kay Hinermann,' though, is rated to be hardy to -25F.
I purchased this plant at the ARS Ann Arbor chapter's spring plant sale, 2000. I'll be watching to see how this one does.
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Parentage: Nassau Red x Honey Dew (Dexter)
Hybridizer: Dr. D. L. Hinerman, 1975.
Introduced:
Registered: 1988.