Here are some photos I just took in my yard of Spanish Bluebells and why I consider them aggressive weeds. Please note that I never planted them, they have spread by seeding and I've been digging them out twenty years....all these beds were lawn when we bought the house but there were some Spanish Bluebells in the neighbor's yard and on the side of the house by a big Hydrangea that seeded....Yes, I know I've got other weeds too ;) They grow up into the crowns of other plants and are very hard to dig out. They just finished blooming so they aren't as easy to see in the photos. They'll turn yellow in a couple of weeks and get very slimy and attract slugs like crazy too.

Good question. I have big groups of them, but I always transplant mine in the spring when I can see them, with the leaves of course sticking above the ground. I just went out and poked around gently where I know they are, and couldn't find any sign of them (I didn't go more than half an inch deep) but I know they have a root kind of like a carrot. I think I would spit the difference, and plant the crowns aboout an inch deep. You could try some at ground level and some deeper, see what happens. They are wildflowers, they may just pull themselves where they need to be.

Probably neither and definitely not Virginia bluebells. I would guess Hyacinthoides hispanica or a hybrid of that. English bluebells are rarely sold. I purchased what was labeled that a few years ago but when they flowered, they were not Hyacinthoides non-scripta. The bulb supplier agreed it was not as advertised and sent me some other types of bulbs for their error.

Thanks! The originals came from my grandmother's house, which then became my parents'; and they were actually dormant when I moved them. The property was being sold and that was my only option. I was lucky any made it. So they have a lot of sentimental value. I even have a seedling all the way on the opposite side of the house. How a seed got there is a mystery, unless on my foot. I've never even noticed the seeds, or I'd collect them.