I have cloned a plant as young as 19 days old... Clone of a clone... here's something I wrote up on how I clone... .............................................................................................................................................This is how I do it:
My Cloning Technique…
Wash my hands with rubbing alcohol…
I then select a great little branch, between 2” and 6” [long], with at least two nodes to go under medium…
My Medium is: 50% MG Seedling Soil/20% Vermiculite/30% Perilite…Percentage may vary…
Cups-Dixie or equal I like the 12-16 oz kind, holes in bottom…
I cut branch off with a very sharp razor blade or equal…
I re-trim cut to a 45 degree just below the node to be under medium…between the two nodes to go under medium, I pull off growth, and shred it carefully…from one node to another…
If you use snips of any kind you may experience clone loss…If you loose one-two out of ten, and you use snips, that is why… Spring/Summer/Fall I loose zero %, even with one node under, and trying to clone an ugly stick, it still roots… This technique is idiot proof, cause at times… am an idiot…
I remove any extra leaves, and trim remaining leaves to fit the inside of a Dixie cup…
I take my medium, and use a fine spray bottle with water and Super Thrive and mist my medium [mist medium, not clone]…
I then take a wood skewer and make a hole in middle of my medium for clone cut, hole is just slightly larger than clone shaft…
I then spray the soil mix a few times again…
My cuttings have been ‘soaking’ in a mixture of Water and Super thrive [Super Thrive has been proven to add to rapid root growth…and that’s about all]
I now take cutting and Dip it in my [active ingredient] Indole-3-Butyric Acid powder, covering up to where I plan on putting it under soil…
The hole in soil is just larger than the cuttings to be put in soil…
The clone is then inserted into hole, and medium/soil is compressed against the inserted branch…and I continue to compress the medium around inside of Dixie cup as to not let there be any air bubbles between soil and Clone powder/clone gel…
Sometimes I do 3 or 4 at a time, I’ve done up to ten clones at a time…
The clone in soil is now watered again, with the water super thrive mix they were soaking in before insertion…
I now take a clear 10 oz plastic cup and notch bottom [you do not want air tight] and use it as a lid on top of my clone cup…
I now put them on my clone rack two inches from under Aquarium grow lights, with some 22 watt CFL’s 4-6” in front of them…
Day one- Mist soil 1-2 more times, some times clone droops, I use skewers and tooth picks to prop up…if it happens
Day two- Mist two to three times the soil only, not the plant!
Clear dome stays on for one week/seven days only off for spraying soil…
Day Eight- they are put under brighter/higher wattage CFL’s and watered daily [twice if dry] with a nice water soluble fert at 25% strength…
Days 8-14 Water as needed…
Day 14-20 ready for trans plant…
Good Luck man, like I said, fool and idiot proof... cause well, at times I am....