The Hardiest Palms
A surprising number of palms can survive in cold-winter climates. The most cold-hardy palms are usually found naturally growing in high elevations, or in colder inland areas, less moderated by ocean influences. For example, palms in the genus Trachycarpus are found growing in high alititudes in the Himalayas, and native stands of Sabal Minor are found as far inland as Oklahoma. Below is a list of palms that may have the greatest chance of success in cold climates.
In general, clump-forming palms, those with a shrub-like form, are hardier than arborescent, or trunked palms.
Shrub-Like Palms
- Rhapidophyllum Hystrix (Needle Palm) : Zone 6
- Sabal minor (Dwarf Palmetto) : Zone 6
- Serenoa Repens (Saw Palmetto) : Zone 7b
Arborescent Palms
- Trachycarpus Fortunei (Chinese Windmill Palm) : Zone 7
- Trachycarpus Takil (Kumaon Palm) : Zone 7
- Trachycarpus Wagnerianus (Miniature Chusan Palm) : Zone 7
- Sabal Palmetto (Cabbage Palm) : Zone 7b
- Butia Capitata (Jelly Palm) : Zone 8
The hardiness ratings listed above are estimates, and assume minimal winter protection. For some palms, hardiness may increase as they become more well-established.
