I just planted my little seed with its taproot sprouted out and im leaving in 2 day for a week. if i leave my plant in a nice dark warm spot will it be ok till i get back?
No it won't be OK. Seedlings ned lots of light and putting it in a dark warm place for a week will either kill it or seriously damage it. Too much water before you go may cause fungus to grow and kill it as well. Try to put it in a place with natural light and hope that it doesn't dry out before you get back.