I did plant 60 Galanthus woronowii in 2 beds a couple of weeks ago. Crossing fingers on those.
As far as the lawn is concerned, given the recent deep freeze and its continuance for about another week, the ground is frozen and will continue to be well past the hope for the possibility of Spring other than planting for 2019. However, I am actively recording the answers and looking at sources & options for the above. Will look into those species. Thanks for all the recommendations.