These are seed pods from the Sinningia tubiflora I have out on the balcony. I only set a few this year, and harvested them a few weeks ago, before I left for a trip. I thought if I waited until after the trip, they would all split... so what you can see in the photo are pods at different stages of ripeness. I'm not sure if the green one will have viable seed, although they looked developed. I guess I'll do a test sowing.
I only set a few pods because there is plenty in each pod!