Unlike some other plants, you cannot propagate a palm plant by simply taking a cutting and applying rooting hormone. You must select a cutting that has already established roots and separate it from the original plant’s root system. Select a plant that is mature and well-established with multiple strong stems.
Regarding this, can palm be propagated in water?
Soak the roots in a bowl of water for 1 hour.
Fill a bowl halfway with lukewarm or cool tap water, then submerge the exposed roots. Let the plant soak for around an hour so the roots are ready to be replanted.