Where do plant bulbs come from?

[james_tigerwoods]

As an extension of the "Where do trees come from" - I've often wondered where plant bulbs come from. I've got some daffs and the like on their way out but they're all bulbs - so where do these come from?

[james_tigerwoods]

Thanks

What about before the Garden Centre?

[james_tigerwoods]

Plotloss said:

Nice, another Ambiwlans moment.

Howso? I genuinely don't know how a daff goes from sprouted flower to a mass of seeds....