I planted stevia seeds about 5 weeks ago and waited for about 2 weeks (the average sprouting time) but nothing. I started to sprout seeds in a plastic bag with a damp paper towel and 1.5 weeks later they came up. So I removed the original seeds from the pods and put the sprouts in. It has been a week and they have not grown at all.
My tower is set to 15 min of water per 1 hour and 12 hours of light. I think the solution strength is around 60-75% strength(add 100% strength solution every time I refill the basin).
Does anyone have any suggestions?