These magical little glass watering bulbs really do seem to work wonders. I tried them on the recommendation of Olive, my grandmother who has farmed and lived in Vermont her whole life. She is also an avid indoor gardener and isn't one to fall for telecommercials, but she swears by these things as of late and has one in each of her twenty-plus indoor plants.
Check them out here:
https://www.asseenontv.com/offers_on_demand/aqu_glbs__ood_ontv.html
