My guess is the internal temperature is off and the leaves and stems are drying out before they get a chance to root. Some people use humidity domes to keep the stems and leaves moist. Me I use anti-wilt spray I get better results. I also only use fluoreX light for clones. Aeroponics cloners are the very best way to root clones, not the little bubblers but real Aeroponics cloners.
Zandor Reviewed by Zandor on . clones Got some clones going at the mo but leafs are quite yellow they be going for about a week now and some seem like there goin to die. i got them in a propergator under a 250hps,the light is high above them. Is this normal or are they ready to die,i did dip them in rootin gel b4 placing in rockwools there is water in there as well about 5mm at bottom off the propergator. Rating: 5