Morning Glories: How big to Convolvulus get?, 1 by Seamus_tt

Seamus_tt wrote:
Hi - back with another question.

I've been keeping an eye on the first buds that my Convolvulus plants produced, and this morning, I had two little blooms!
I was a bit surprised at how small the flowers are, since I'm used to morning glories that produce blooms that are at least 2 to 3 inches in diameter, and almost all of the photos I've found of Convolvulus tricolor online have nothing in the picture for scale. Is this about normal size for Convolvulus blooms?

Both of my plants are doing well, and have really taken off in the last week or so.
Thanks for the advice and information!