Q.Calla or Arum Lilies
Is there a freeze hardy Arum lily that would grow in central Massachsetts (Zone 7)?

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on August 5, 2011
There are a few. Arum sintenisii, Arum cyrenaicum, Arum dioscoridis all have variations that will grow in the ground in your area.
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