Just wondering what everyone else take on what exactly this is:
These are located in Vienna VA, which is just outside of the Capital Beltway, and probably a SOLID 7b. These are not all that uncommon in and around the Washington Metro area though these two are some of the larger ones around at about 16+ feet tall. These two have been here for many years. What you see wrapped around the trunk are rope lights, and I do not think they are there for any sort of protection as they are on even in warm months, at least from what I have seen. Anyway...
I think its a Yucca Rostrata, but a couple people have mentioned that it could be Yucca Rigida. I think it is Rostrata because of the somewhat droopy leaves, and is more green. While its not uncommon to see Y. Rostrata very blue, I think the Y. Rigida are much more often the blue color than not. What do you think it is?
Also, this leads me to a question I have regarding these if anyone here has any experience with them. My question is fairly simple, can these be kept in a container, year round, outdoors, and if they can, can they go unprotected, in a zone 8a/7b? Thanks for any additional info / help with this question.
Ken