They are, as you surmise, baby glads, which are not necessarily glad tidings. The bulbs create baby bulbs; had you lifted them last year you would have, or could have, knocked these off. They seldom mature to fulfill bloom expectations. You can dig them up, discard the small shoots and see how the 鈥渕other鈥 looks, then replant it or plant new bulbs.
They are, as you surmise, baby glads, which are not necessarily glad tidings. The bulbs create baby bulbs; had you lifted them last year you would have, or could have, knocked these off. They seldom mature to fulfill bloom expectations. You can dig them up, discard the small shoots and see how the 鈥渕other鈥 looks, then replant it or plant new bulbs.