Plant them or throw them away. They may not bloom.

I'm uncertain what you mean about removing the kernel. I bring mine indoors, still together in their grape-like bunch, as soon as the spathe is dry. We have warm weather longer here, so I may be letting mine stay outside, on the plant, longer than you can. I let mine dry, indoors, all in their cluster. After about two months, I sow them indoors with good light. They come up in about a month and look like grass. The seed ( looks like a grape in a bunch of grapes) remains intact. It will become the bulb of the new plant and will get bigger every growing season. Mine bloom in their third year. Some people may get better results than me. I sow the seeds in the containers I plan to keep them in for a couple of years and place them to have plenty of room. They come up, grass-like, in the first winter. I move them outdoors, still in their containers, to get full sun in spring. Down here, I don't keep them in full sun for the summer -- it gets too hot. but you perhaps can do so. Keep them watered; I put the containers in a shallow tray to lengthen the water. I have never tried planting them out in the ground after that first summer, but it's worth a try. I keep them in the basement with good light for the second winter and then put them in the ground and hope for blooms the third. This is just "how I do it" in NC zone 7a. There used to be an "Aroid" forum on GW That is where I got my first info. I hope this helps.

Like Mary Max, I lose a fair number of tiny perennials as surrounding plants overtake them in the yard. I know I should pot some up, but I'm terrible about watering. I'd probably lose half of them in pots too. Sad but true. I think a nursery bed in the yard is the ideal solution. Planting only seedlings there, which will stay small for a long time, solves the problem. If something gets too big, it can be moved sooner, but otherwise should be able to stay put until transplanting in fall. I used to have a dedicated nursery area in my yard- small, but enough- and it worked so well. Eventually I planted big plants there, then the area was covered with a new deck, and my nursery bed was history. I'm planning to dedicate another area as a nursery bed this year, I hope. I have a part shade area that would work well for things like penstemon and sempervivum that will stay small all summer. Karen

Surprisingly, I am on one of the old 1920s lots that is a half acre!!!!! Long and skinny -- house up front, backyard and garden in middle, and woods at the end. The house has ALL sorts of goofy "old house problems," but we love it. It's a nice, quiet, walkable neighborhood. Unfortunately, the yard is so very hospitable that a whole family of squirrels loves it too. And they eat out at my garden every day like it is a restaurant. Oh well! I take Bells Ferry as a shortcut to Barrett Pkwy all the time. I know Barrett Pkwy is a headache, but so nice for shopping and eating out!!!!!!