Hi Ariel,

I could be wrong, but based on what I'm seeing, these look like Grape Hyacinth to me. They're pretty much bullet proof. They'll spread too. They're usually one of the first things to come up in the spring. Sounds like you want to keep them, but if you ever do want to get rid of them (or some of them), you can do so by digging up the bulb. The bulb can be pretty small - anywhere between the size of a grape to smaller than a pea, and they sort of look like a little onion bulb. If you do ever want to get rid of them (or move them), be sure to get every last little one. And I wouldn't compost them or leave a bucket of bulbs out anywhere - lest the squirrels have a field day and you find grape hyacinth all over your lawn the following spring!