when i've transfered savoy cabbage from trays to modules they seem to die off. why?
your seedlings could be affected by Damping off, which causes seedlings to collapse. Here is some information from the BBC website about the problem. Also, when you prick out seedlings, try to hold them by the leaves rather than the stem, as the stem is very susceptible to damage and infection. I hope you resolve the problem,
thanks emma, thats helpful