Hi Treemama!
Actually....The yellowing you are seeing is a GOOD THING!
That means that the cuttings have ramped up their rooting activity and are pulling nutrients out of their fan leaves to help fuel their root development! Don't cut those leaves off unless that are totally gone. (Pure yellow and turning brown and curling up)
The Roots Excelerator should start giving the new roots more incentive to develop quickly and will also feed the tops.
If you are worried that the cuttings may be going too yellow too fast at this stage, you could always mix up a batch of Organic Kelp Extract, put it into a spray bottle and foliar feed the cuttings by spraying this mixture on the tops directly.
I use the GROWMORE brand 100% Organic Norwegian Kelp Extract. It has directions on the bottle for the correct amount to mix per gallon for folliar feeding. Most garden centers sell that brand, but another brand with the same ingredients would work too.
I usually don't start seeing serious root spikes emerging until around day 12-15, so you've still got a ways to go. Just let them continue. As long as the root end looks white or green with no signs of black or brown stem rot, you should be fine.
P.S. Can you post some photos of the cuttings in the cloner? It would really help if I could see exactly what they look like.
Actually....The yellowing you are seeing is a GOOD THING!
That means that the cuttings have ramped up their rooting activity and are pulling nutrients out of their fan leaves to help fuel their root development! Don't cut those leaves off unless that are totally gone. (Pure yellow and turning brown and curling up)
The Roots Excelerator should start giving the new roots more incentive to develop quickly and will also feed the tops.
If you are worried that the cuttings may be going too yellow too fast at this stage, you could always mix up a batch of Organic Kelp Extract, put it into a spray bottle and foliar feed the cuttings by spraying this mixture on the tops directly.
I use the GROWMORE brand 100% Organic Norwegian Kelp Extract. It has directions on the bottle for the correct amount to mix per gallon for folliar feeding. Most garden centers sell that brand, but another brand with the same ingredients would work too.
I usually don't start seeing serious root spikes emerging until around day 12-15, so you've still got a ways to go. Just let them continue. As long as the root end looks white or green with no signs of black or brown stem rot, you should be fine.
P.S. Can you post some photos of the cuttings in the cloner? It would really help if I could see exactly what they look like.