I’ve been growing Tatarian aster in my Pennsylvania garden for decades, and it flowers so late in the season (through October) that it rarely has time to set viable seeds before freezing weather arrives. For the last 2 years, though, I’ve been able to find some actual seeds among all of the duds. It takes a lot of time to pick them out of all the fluff, so I have to charge more than I’d like for them, and honestly, you’d get much faster results by purchasing a plant or getting a piece from a friend’s patch. But if that’s not an option for you, or if you’re interested in experimenting with the seeds, these may be of interest to you.
If you don’t already know Tatarian aster, it’s a beauty for the autumn garden, with clusters of relatively large, purple, daisy-form flowers in mid- to late fall atop stems that can reach 4 to 6 feet tall. The initial clump will spread outward in any direction it can and is vigorous enough to crowd out most perennial companions, so I don’t recommend it for an ordinary perennial border. It can combine well with deciduous shrubs and with large ornamental grasses, though, such as switchgrasses (Panicum). Or, consider giving it a place by itself where it can spread to form a large patch and create an autumn spectacle. It seems to be a favorite with butterflies, by the way. My plants are always visited by dozens of monarchs a day as they migrate through this area in mid-fall.
Harvested in November 2020. At least 10 seeds.