Thunbergia alata
‘Alba’

Hard to find is this pure white version of “Clock Vine.” A fast growing twiner, it’s perennial in Sunset zones 16 & 17. In our colder winter areas, grow as an annual, where it will quickly reach 8’. Reseeds, too.

Part shade. Avg. water

Perennial in USDA zones 8-11, annual elsewhere
Annie's Annuals