I planted three seeds the other day in the same dome, last wed, as of today one is four inches and there is no life from the other two at all. Same batch of fem seeds, same soil same dome, same water, same light. Just the way it is I guess. I plant a lot of veggies, all from seed, tomatoes for example, this year I got five foot plants and two foot plants, I got small plants that have big yield and big plants that have little to no yield at all. Conditions are the exact same for all, soil, sun, water all exactly the same
Just nature.