New Grower 3week old plantz growing up but not down

[tony mcstoney]

Seems like my roots arnt going down.....maybe i over watered????in ffhf soil....had to bury up to first leaves n compact dirt to keep from falling over......i use root drench n microbe from ff.....other plants 8 weeks fine 3 week ones seem funky all dift strains......any sugggestion