ibnozn
Sapling
Just wondering when air layering, does rooting hormone only get a one time application or are there instances when it should be periodically re-applied? I have several air layers cooking right now and root development has been fast on some while on others not so much. This is including air layers done on the same tree under the same conditions.
I'm sure it wouldn't be smart to tear into the sphagnum once I see roots of any length, and I figure there will be variations in the vigor with which air layers develop, but does it help to re-apply the rooting hormone when say just a callus has formed? Or is it unnecessary?
I'm sure it wouldn't be smart to tear into the sphagnum once I see roots of any length, and I figure there will be variations in the vigor with which air layers develop, but does it help to re-apply the rooting hormone when say just a callus has formed? Or is it unnecessary?