Bess........Ok, I called the nursery I told you about for your Broom. The yellow broom I have is called "Warminster Broom" which is from the "All Gold" Family. It had deep yellow
flowers." It can grow up to 10' but can be trimmed back. If you
plant them close tofether of against something they will grow up vs
growing wide. I planted my brooms about 4 ft'apart last year & they have filled in to the point they are brushing up against each other now beautifully & also are
growing in highth to about 5' now. Ok..good luck to you, but hurry I get them before they are gone. They Warminster Brooms are in full bloom with the deep yellow
flowers & the Lena's Broom, with red & yellow
flowers, I told you about is just beginning to bloom.