Cloning help!!!!

I've been growing for a some time but i can't seem to master cloning how do i get 90% success rate.

Cloning can be easy or hard,
depending on the strain.

Some strains are almost impossible to clone.

A humidity dome will help for the first few days (3),
but then, if you leave it too long,
the plants can have a hard time adjusting,
when the dome is removed.

The hormone stuff only works in rooting plugs.
Won't work in a hydro cloner.

De-chlorinated tapwater, around 200ppm, seems to work well.

Some guys do well with a bubbler, or aero cloner.

The easy method, is to use the rooter plugs,
and then you can add the hormones also.

Here is a thread with a couple of methods.
hydro clones for dumbies - Cannabis Culture Forums

The floating styrofoam method has worked for me, once.

I have tried a few methods without success,
so keep trying and you'll find a method that works for you.

Show your grow.

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Here is another link
Cloning made simple. - Cannabis Culture Forums

thats a good link, i'm cloning og kush and white rhino. what happens is i leave the dome on and they start turning yellow and never root.

It's time to start over.

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what is the yellow from?