1 week in veg no new leaves yet?

Ahh I have grew 3 generations of this pheno and one thing I can tell you is she aint slow lol. I grew the seeds then I grew 1st gen clones then 2nd gen clones outdoors. It's probably a mixture of thing my friend too much nutrients in the soil slowering her down too much water they don't need much at this stage the list goes on and on but as the grower has stated its most likely the seedling is just trying hard to fill the root space and create a nice root system. Plants can only grow as tall as their roots :) Just give her time and she will defo repay you in full :) If you wanna check out the diaries I did they are on here :) Peace out bro and best of luck for a happy harvest :) Plus for soil growth that looks about right for one week if you were using a hydro system or dwc then maybe it could grow abit quicker but I think your doing great as is the best thing to have in this game is patience you will find most of the time plants will never finish in the breeders time frame but most people know this lol :)