Do most bulbs produce new bulbs underground?
It's called "Naturalizing" I believe(for some reason).
I recently dug up some old hyacinth bulbs that were too close to the surface, and were starting to grow again due to the warm weather and being exposed at the tops of the bulbs.
When I dug them up, there was a big cluster of 8-9 of them stuck together, so I would imagine that they were not originally planted that close together, so they must have reproduced new bulbs("Naturalized...because it's just natural!")
So I replanted the Hyacinths in a new location in a row.
But do all bulbs do this(like Daffodils), and how long does it take?
How often should you dig them up to check them and separate if necessary?