Starting Bismarck Palm Seeds for Kids' Science Project

You got Bismarck palm seeds from a friend’s tree. Want best way to start them, possibly multiple methods for a science project.

Method (Same as Previous Answer)

1. Soak 5 days, change water if foul.
2. Plant 1″ deep in deep pot.
3. Keep warm; bottom heat helps.
4. Sprout 2–3 weeks (sometimes longer).
5. Long, thick, brittle white roots—handle gently.
6. Slow-growing; move outdoors ASAP.
7. Hardy to warmer Zone 9.
8. Mix: potting soil + peat + sand + perlite.
9. Indoors under 40-watt lights if needed; harden off 10 days shade.