Cajunrider
Imperial Masterpiece
Oops some how my answer came up twice.That's always the way it works - like the old song "don't know what you've got till it's gone".
Let me ask - when people collect the knees, they usually have to cut the bases flat, right? If there are no fine roots on the knee at that point, will it regrow the fine roots after collection? Or do you have to leave the root system of the shoot that is grafted to the knee?