Watering Bulbs?

has anyone ever tried using those Watering Bulbs with cannabis pants and if so did it work well? Just something that popped into my head.

Not with cannabis but regular house plants yes. Toss them, the stems of the watering bulbs keep plugging up.

oh no i didnt buy any was just wondering and if no one knew i was going to experiment with an old bag seed. things that enter your mind late at night when sleepy and stoned.

those things hold what, a max 8 oz of water, thatll be real sufficient.