yellow clones

[dontknowmuch]

I just took some cuttings a few days ago. Got them under dome, take dome off a couple times a day and spray dome then cover. Wilting now like usual but some are looking very yellow. Should I add cal/mag to the spray?

 

[Iron Emmett]

I dont think i would add Cal mag, i put a 1/4th strength Foiliar feed in my clone bottle, seems to keep em happy.

 

[nouvellechef]

No. You dont need to mist multiple times daily either. The biggest factor is just keeping the room their in with a high humidity. I like a heat pad too. I think its important to have a clone tray and dome that matches how many clones your gonna have. Like a 2' x 1.5' tray will hold 40 for me. Fit perfect, lots of humidity in there from it being full. I go about 6 days and then give a bottom feed drench by just swirling water around in there, lid back on, then next time is about 6 days later and roots are blasting out. So def size the tray to however many you can fill it up with.

 

[dontknowmuch]

ok too much spraying. what about the dome take it off a couple times a day or not? I have a tray packed full like you say but no heat pad

 

[nouvellechef]

Dont have to pop open daily, but you can. I really like a heat pad. It wicks the moisture from the rooting medium and creates humidity. Thats in part why I only mist a tiny bit.