In article ,
Alan Holmes see sig for reply address wrote:

Planted some Celeriac in a seed tray in some ten year old compost,
lots of seedlings have appeared, which ones are likely to be the
Celeriac and which are weeds?

Taste them! Yes, that is a destructive test, but doing so on a sample
of thinnings will tell you what celaric seedlings look like.

All right - you may include some celery seedlings by accident :-)


Regards,
Nick Maclaren.