i start seeds by 1st placing them in maxi-crop water for about 8hrs & then paper-in-plastic for 36 more hrs. after root tip immerages a few mm, i transplant to a small container. my question is how small is too small? i've used containers that were too small before & i do not want to restrict the taproot. i have one liter airpot, but do not want to start directly in them. i prefer to start seeds off in 8 ounce [250 ml] foam drinking-cup. the cup is about 4 inches tall [10 cm]. i have 36 seeds sarted of la woman femizised from my friends at "DNA". i plan to use coco & ro water+ 1ml/1l cal-mag & liquid karma each.