The whole in the top being to big would not have made them fail. Humidity should be about 85% when clones are rooting and make sure to let fresh air into your dome every day and tap the condensation off the top.
socialistpete Reviewed by socialistpete on . Cloning. I'm having a really had time cloning. It's been 9 days and I still see no roots. Does anyone have a method with rockwool that works? Rating: 5