I'm looking for poppy types (annual or perennial) that are good self seeders. I would like to direct sow seeds early spring into a mixed perennial bed made up mostly of (lavender, yarrow, garlic chives) along with whatever mostly deer resistent annuals I decide to add later in the season to the mix. The bed is in a sunny spot for most of the afternoon. I'm in zone 5a. Any info would be greatly appreciated. *I understand that poppies are generally supposed to be deer resistant, but either deer or groundhogs ate my California poppies last year.* Thanks