^^^^Had about 6 cuts of Basil too much for dinner one night, through the extras in a glass of water in the kitchen window, two months later they are happy and all i've done is add water when it goes low, huge mass of roots in the bottom 1/3 of the glass mug lol, we can't forget we're just dealing with another plant, they all live by more or less the same rules.
It's why I mentioned the Aloe, the same rooting compounds in willow are found in aloe, and you don't have to mess around with dealing with the willow....Just find a jug at the health food store that does not contain sodium benzoate