Guys, my Elm sprouts all died. I do not know why... My Oak sprouts are incredibly healthy. But Elms don't survive. I don't know what i am doing wrong. 10 hours lighting with 10-12 W floruscent and watering 3 times a day. Sometimes they fall of gradually but mostly it happens suddenly. Damping off?
By the way i can't believe how much Oak sprouts grew. Over 4 inches in 10 days.