They do set seed readily. Growing from seed to blooming plants is a sign of a real grower. Gail, have you ever thought about how many plants you have grown from seed in the last couple of years?
Apache Redcoats -
Late night old pictures of gessies
I can not even imagine (LOL). I just potted up 15 pot of different sinningia speciosas and have 3 big permanest trays of tiny pots.
I still have about 30 packs of seed to sow.
Love that Apache Redcoats and your wasp, Syrmani has more bloom than mine does right now!