Geranium Plant Zone. Jun 08 2021 True geraniums on the other hand are much more cold hardy and can be grown as perennials in many more climates. The best hardy geranium species and cultivars for rock gardens are those which require sharp drainage and gritty rocky or sandy soil.
Perennials for Shady Garden areas in Zone 9. 10-11 or grown as an annual in colder climates. The most commonly grown geranium with salmon-pink flowers.
Salmon-colored flowers with green and white variegated foliage.
Jun 08 2021 True geraniums on the other hand are much more cold hardy and can be grown as perennials in many more climates. 10-11 or grown as an annual in colder climates. The best hardy geranium species and cultivars for rock gardens are those which require sharp drainage and gritty rocky or sandy soil. Shipping Spring 2021 - view dates here.