I sowed a large plastic fish box with half radish & half spring onion 3 weeks ago. Loads of radish but not one onion through. Is it the seeds or something else? :(
might be the seeds, i sowed my spring onions 10 days ago and there alreadys over an inch long...
OK then. Guess I will sow fresh new seeds in there tomorrow.
why not try germinating a few on wet tissue first to see if it is the seed?
I have had onion seeds take longer XX Jeannine