Hi, I have found a very reputable source that suggests taking clones from the lower nodes of plants because the cambium layer is more developed then the young top growth. I however have always taken clones from the tops of plants because they come out looking like healthier clones. Also I thought the tops of plants have more energy then lower branches since they are absorbing more energy from the lights/sun. I would love to do some testing but I don't have the vegetative resources to do so. Also I know cannabis is mostly a soft wood plant so the question is does it matter for soft wood plants? I will be doing some more research to see, but if you know anything about this please chime in. It would be interesting to see some testing.
Source- G.low "Integral Hydroponics"
Source- G.low "Integral Hydroponics"
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