Is it time for another discussion of which pear cultivars are doing well or at least surviving in zone 4? 3? Cold hardiness and disease tolerance. Here's a list I'm curious about: Blake's Pride Dave's Delight Harrow Delight Hudar Madame Boutant Marie Louise Marie Louise d'Ucele Merricourt Moonglow Phileson Pioneer 3 Reimer Red Rescue Seckel Southworth Tait Dropmore