Not Sure What's Happening to Clones!

So I keep them watered, moist but not sopping wet, with the humidity dome on and ontop of a heat mat. Temp hangs between 75F and 88F with humidity being 65% to 85%.
and yet some of the leaves look like they're drying out somehow. Are they just not growing roots?
View attachment 2917526

Please help!
 

dannyboy602

Well-Known Member
take away the mat it isn't necessary and its killing your clones. your temps are to high. try for 70F. RH is good.
 
I had them in with the seedlings and I figured the cuts might like that environment just as well. I unplugged the heat mat and we'll hopefully see improvement if they can still be saved. Thanks for the tip!
 

acellular

Member
Heat matts get way to hot. You have to use bamboo sticks or plastic hangers under the tray to elevate it 1/4" off the matt. Even than it usually still gets to hot! The heat matts are a pain in the a and you buy them cause you think it will help and be better but it's exactly the opposite.
 
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