Glossy oval leaved, evergreen vine doing best in warmer climates or very protected areas. More vigorous than Pandora jasminoides, plant where this has ample room to climb. Spring flowers are yellow to pinkish white, dotted with purple throats. Prune tips of vine back several inches after bloom. Requires some shade in hotter areas.
Most plants like 1 inch of water a week during the growing season, but take care not to over water. The first two years after a plant is installed, regular watering is important for establishment. The first year is critical. It is better to water once a week and water deeply, than to water frequently for a few minutes.
Source: https://www.backyardgardener.com/plantname/pandorea-pandorana-wonga-wonga-vine/