Subtropical Plants List

What’s Special About Subtropical Plants 

Subtropical plants are either native or well-adapted to the subtropical climate — the one that stands between the high temperatures and humidity of tropical zones and the balanced environment of temperate zones.

The average annual temperature in such zones is around 65°F (18°C). Winters are mild, 42-64°F (6-18° C) in the coldest month, while in summer, temperatures may reach 86+°F (30+°C). Humidity depends on the region, but it’s usually moderate. 

This largely explains the flexibility of the group. Unlike tropical plants, most subtropical species tolerate occasional cold and seasonal dryness well. 

The Variety of Species and Garden Use 

The category includes thousands of species. These are flowering shrubs and perennials, such as Cape jasmine or Chinese hibiscus, and multiple palms. Citrus plants are also subtropical, and so are ornamental grasses, succulents, agaves, and xerophytes. 

However, the key group is houseplants, such as Corn plant, Song of India, Weeping fig, Rubber tree, and African mask. 

These plants grow best in Mediterranean-style gardens, USDA Hardiness Zones 8-11, or any other climate zones with mild winters and hot summers. Houseplants thrive in warm, humid indoor spaces. 

Still, all these species have their unique requirements. You can see the subtropical plants’ list above — click on their profiles and check what lighting, temperature, and humidity each needs.