I suspect that many people, based on their experience of the invasive V.odorata, might be suspicious of these plants. My experience is that almost every group of plants has at least one weedy member, but that violets are no more prone to this than any other group. Some seed about but the seedlings are easily eradicated (or moved) and most show no inclination to run underground.
Pretty purple violet flowers produced in profusion among a clump of most un-violet-like fingered foliage. This is a European alpine species, almost never seen in cultivation to my knowledge, but which seems very happy indeed here in our sunny raised bed.
10cm pots ~ £5
A really gorgeous little golden yellow violet from California (Thanks Dennis) - much nicer, I think, than the European V.biflora. My camera really refuses to capture the rich golden colour properly but the compact shiny foliage and floriferous-ness (phew!) should be apparent. A lovely woodlander. Will probably seed about but doesn't seem to want to run.
1L pots ~ £6
Viola aff. chaerophylloides
A bit of a mystery this one. I obtained the seed from a seed exchange under various names including chaerophylloides sieboldii, chaerophylloides sieboldii rosea and chaerophylloides x eizenensis Kurenal and the two forms you see above are the kind of things that resulted.
This paler version has yellowish foliage, turning darker later in the year.
V.sieboldii and chaerophylloides are notable for their jagged palmate foliage so they're in the right general area. Perhaps I should come up with some cultivar names? Whatever they are they are extremely lovely, and seem so far fairly easy in a cool woodsy spot. Once again, they seem to seed about a bit but not to run.
Few to spare so far. Please enquire
V.mandshurica dwarf white
Another Japanese species, this time a miniature with perfect little white flowers, pink-lined toward the centre. Don't be fooled - it certainly does seed about, but who could possibly mind? Easy and adaptable.
I was selling this as a form of V.japonica but Toshi Tsuzuki tells me that is unlikely.
10cm pots ~ £5