Blue Diesel auto (first grow)

So, I almost killed one. Topping it with soil since it sank 2 inches and buried one alive got er out right away she is doing fine. (Might opt to start in cup and transplant next run) Was cautious moving ng forward. Seems like one of the 3 sprouted differently but is still vegging. Should only be another week or so before they take off I read it's approx the 20-21 day mark they really start to produce more foliage and stretch. Just keeping them watered and monitoring them closely as all the growers I've spoken to have advised listen to your plant.