Hardiness zone 11a
Plants for zone 11a.
23 plants in this guide grow in USDA hardiness zone 11a, where the coldest winter nights reach about 40 °F (4 °C). Each one survives a zone 11a winter outdoors.
Annual
- BasilOcimum basilicum, zones 10a–11b
- CosmosCosmos bipinnatus, zones 2a–11b
- MarigoldTagetes erecta, zones 10a–11b
- NasturtiumTropaeolum majus, zones 10a–11b
- PetuniaPetunia × atkinsiana, zones 10a–11b
- SunflowerHelianthus annuus, zones 2a–11b
- Sweet peaLathyrus odoratus, zones 2a–11b
- ZinniaZinnia elegans, zones 2a–11b