Cloning should be as easy as eating your favourite pie! I do it every time with 100% succession...but thats with soil.

However, you need to start off greatly, taking the best cuttings you can. This is VITAL. There are countless amounts of sites with information on this.

I used to use additives to encourage root growth before planting the cuttings but, in my opinion/experience, this is pointless. I now only use rooting hormones to "water in" the cuttings once they're placed carefully in rockwool (or any other media; I often use peat pots with very soft compost).
Once the cuttings are planted, I place them in an acrylic fish tank with cling film over the top...no lid. This makes a humid tight lid which can easily be removed and will always 'stick' back on.
Aim for around 80-90% humidity and 25oC temp. if you can (propagators are hard to control due to their size, etc.); any more than this and you're risking the cuttings establishing weakly and, therefore, growing weakly...they will probably give up on life when they're removed from your propagator.

This method usually takes ~1 week (2 week max.) for roots to start growing through my peat pots. As soon as this happens, I pot them and stick them into veg for a week then straight into flower.

I hope I may have contributed to your success! And remembers, the most important part of this method is right at the beginning....taking the cuttings!


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