my baby seems to be dying help

im very new to the growing and just took it on as a hobbie so please let me know if i just failed.

i planted the seed in new soil in a cut in half water bottle it gre for a few weeks and is a little taller then a lighter it has about 4-6 leave including the non textured smooth ovular leaves, the plant was groing healthy untill i moved it to a larger pot i used soild fresh from the bag (but the bag had been left open in my garage) watered it well and plenty of sunlight (i leave it outside all day then bring it in under a lamp to get 16 hours of light) after the change my plant started to seem to droop the small smooth leaves on the bottom slowly withered up and turned brown the stem is starting to look light colored and dying, the leaves cheered up the day after but the tip of all the leaves are now turning brown and the leaves look sad,

i think i might be over watering it i have been waiting till the soil is dry on top but i dont think im waiting long enough i water it with a miracle grow mixture almost every other day WHY IS MY PLANT SAD!!!

well you plant might be in shock... your not spose to keep switch them from inside and outside plus they might be getting to much lihgt and the maricle crow might be burning it... i would leave it under the light for 16 hours then leave it in the same place but turn the light off dont move it around too much i give my plant.... smae size as yours about 16 hours of floresent light about 2 feet away form light and water it evey other day.... 3 of my pants were dieing and not growing but they r coming back perfectly now that i keep them on that regular scedual

first how big of a pot did you transplant into? a one gal or larger pot doesn't need to be watered that often, and the plant definately sounds like you over fertilized it. if that's the case flush the soil with fresh water 2 to 3 times the volume of the pot. i do that every 2 weeks for all my plants. if your plant is too far gone, it might be better to just start over. but if seeds are hard to get, or you really need the plant to survive. flush, keep it inside, and just water with regular water (or distilled water) for now.

thanks guys i apreciate the help

its was starting to look better now the leave or just turning brow and working there way toward the center of the plant what could cause this??

can you put up some pics of your plants? that might be able to help us help you.