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Beautiful silvery foliage. I find that, here in Boston Z6a, this cultivar is more reliably hardy than the hybrid 'Powis Ca...Read Morestle'. I don't cut back in the fall, and leave at least 6" when cutting stems back in the spring. I doubt that this will survive a Z4 winter.
Beautiful silvery foliage.
I find that, here in Boston Z6a, this cultivar is more reliably hardy than the hybrid 'Powis Ca...Read More