3' to 4' Cone Shaped Boxwood
I'm looking for a 3'-6" to 4' tall cone shaped topiary for the Los Angeles area. I'd like it to have the darkest green leaf possible. How would Buxus 'Green Mountain' and Buxus sempervirens Common Boxwood compare in this application? What are the differences? I've discounted 'Winter Gem' because it has lighter green leaves and might have trouble reaching the height.
Thanks in advance.