Greetings! I have been trying for years to get seeds of liatris
ligulistylus to germinate. The more common type of liatris self-seeds
readily enough, but the ligulistylus won't germinate indoors or out. If
anyone has any suggestions, they would be appreciated. I haven't tried
stratification in the refrigerator since I wasn't getting germination
outdoors either where I figured it was occurring.
US zone 5-6