Rooting Young Palm - Propogation from Seedling Cutting
There was a small palm that grew from seed, between a sidewall edge & a vertical wall. Basically growing under the concrete from a tiny crack. I watered it well about 1 hour before. I tried to pull it out gently with the roots intact, but instead the fronds began to tear slightly. I realized it would not pull out, and had it cut at a 90 degree angle very close to the root ball, but did not get any of the fine hair roots, only the 1" wide white stem that looks like the end of an onion.
This palm wouldve died or cracked the concrete in it's location. Right now it's in a glass of water by the window. Whats's the best way to get it to grow fine roots from this cutting?