HELP! plant not growing

[tnskiboy]

My plant sprouted the starter or round leaves and they look healthy but the real set of leaves started to come out and the plant just quit growing???? I am using starter mulch and have tried giving the plant a
touch of cal-mag but to no avail. I don't know what strain the seeds are since they were given to me, but I don't think they are auto flowering. The came from Amsterdam...

[Canuck147]

Has to grow its roots first - which are hard to see - what kind of mulch?
And don't overdose it too soon or it'll never start.

[Mohsen228]

never fertilize seedlings.they love oxygen to their root and a little moisture to the soil.that's it

[alltatup]

Don't drown them.