This is a great evergreen shrub that can get quite big. So when planting, one needs to take into consideration the size. Mine probably get 5-6 hours of sun a day.
The botanical is Osmanthus fragrans. It can grow up to 20' or more with a width of 6-8' wide. As I said, it is an evergreen with very stiff leaves. Sometimes people are fooled into thinking this is a holly. But this particular varieties leaf edges are fairly smooth.
The fortunei has jagged leaf margins which really makes it look like a holly. It doesn't bloom as well as the fragrans and gets probably about the same size.
The herophyllus has jagged leaf margins as well but is variegated. I'm not sure about how well it blooms. It only grows 8-10' tall.
So if you are looking for a great evergreen shrub for a large area I highly recommend this one.
