Hey, Owen. I don't know if you'll see this, but I think I have a guess as to why your plants aren't fruiting.... first of all, are they flowering? If not, there might be some other issue. But if they are....the flowers need to be pollinated before they'll make fruit. If the plants spend all their time indoors, away from pollinators, you'll need to do the pollinating yourself. I don't quite know how you'd do that...in biology class they had us use a small paintbrush and spread pollen between flowers, but I don't know how well it'd work. Can you put the plants outside in the summer, so that some bees might come by and help you out? Best, Lara

Phlox paniculata I would say.

Second is one of the maidenhair ferns? Image is at a weird angle.

Can someone help ID this flower, it was from wildflower mix seed