Morning Glories: Calystegia hybrids, 1 by Rareseedman

Rareseedman wrote:
The hybrid. Looks almost like Calystegia sepium ssp. americana however since it does not set seed and it is sterile all its power goes into producing non-stop blooms from June to about October and stay open for most of the day and sometimes up to 3 days if it is cloudy. Notice it is well behaved and climbing up the side of my house along a wire, the photo does not do it justice as the blooms shimmer in the sun. This only reproduces via rhizomes. I am willing to trade within the convolvulacea species with dedicated and proven growers.