I have just discovered a packet of Forget me not seeds that expire in 2015 and I see they only flower the following year.
Could I sow them under glass now and say in the autumn or next spring plant them out?
Yes you can.
...And then they will self seed like crazy. I pull the plants out just before they have finished flowering and they have, by then, dropped enough seed to grow next year.
My reply to Dave Morgan hasn't appeared but many thanks, Dave.
Also, thanks to Artjak, too. Shall I sow the plantlets out in the autumn or next spring?