I. Heavenly blue x Ipomoea quamoclit?
I posted this a while back in the annual forum but thought this is probably the more appropriate forum: Last year I planted Heavenly Blue morning glories. This year I was pleased at the reseeding. When lo and behold, a pink with red markings appeared in the window box. Now, did they not come back true blue, or is there a possibility that the Heavenly Blues crossed with Ipomoea quamoclit, Cypress vine? Will I get Heavenly Blues or will I get a mixed bag of colors? Is this cross a possibility?