Jaques d'Alltrades wrote:
Thank you very much, Rusty/Jaques. If they become so large they are
pushing
the bulb out of the glass, would it harm the bulb to take them off, please?

No. It will not harm the bulb.

They should develop into small bulbs, usually they can be separated by
carefully breaking them off at the base. You can then plant them out, or
in pots.

Pay attention to the question at the back g