I started some old wildtype arabidopsis seeds, they started off fine
but now they they have stopped at 1 cm, first leaf stage. Is there
something special that has to be done to allow growth after this stage.
Some of my plants are in pots some are on dishes yet neither of them are
grwoing. The one in the pot grew after I transplanted it but has not
gone beyond the first leaf stage. Any help would be greatly
kbhat at worldy.com