the first two flowers are picture of same flower but both flowers are about 21 days old i want to know if they look correct size the first flower is an autoflower i was wandering what the yellow on leaves are? why the soil is drying fast i have flowers in grow tent with t5 lighting about foot away 3 gallon grow bags not exactly sure how much i should water because i dont want to overwater but its drying fast temp stays around 79-81 degrees i have fed no nutes MG organic choice soil here are pics the picture of just soil is new seed i planted seems to be drying fast and dont wanna drown seedling
why hasnt grown much for 21 days old or is it normal size its been in 3 gallon bag for about 3 days now