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mantis__oh

help for northern gardener

13 years ago

I live in a cold part of Zone 6 and wonder if anyone has experience with these cultivars. So many southern-bred cultivars prove to be disappointing in terms of vigor; they may not die, but just languish with little bloom or increase.

Anyone grow Southwestern Memories, Roman Cohort, or Red-Eyed Shocker? Salters can be especially disappointing, but nowadays you also can't trust everything by a Stamile or Trimmer either to be vigorous in the north.

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