my clones are like 3-4 weeks old now and i thought it would b safe to remove the humidity by now...however they have now all started turning yellow...whats going on...should i put them back in the dome???
this works for me. As clone gets stronger - keep giving them a little more air - be sure not to let them dry out though. Keep increasing the amount of air - again do not let them dry out. Wait until good root system developed - transfer to main grow area. Good luck
i forgat to mention - keep em nice a warm too. Heated propegators are great - and pretty cheap too from B&Q etc.
they are hardy little weeds once they have roots established. Until then i would just leave the humidity dome on them, or mist them a few times daily. I never ever even use a humidity dome, i must mist twice daily (more if I have time) Just keep them close to the light and really moist until you have a sure sign of lots of roots growing.