Maj.PotHead said:i get them when my lighting isnt a steady 18/6 say with out a timer plants gets 17 hr 16 hr 15 hr 18 hr lights on this confusses the plant. give it a steady 18 on 6 off lighting and this problem will clear up in 1-2 wks
sproutco said:Its called hooking. If I were to guess I might think low calcium.