Certain banana cultivars exhibit a degree of tolerance to lower temperatures, enabling their cultivation in regions beyond the tropics. These varieties, often referred to as cold-hardy bananas, can withstand frost and even freezing temperatures, depending on the specific cultivar and duration of exposure. For example, Musa basjoo, also known as the Japanese fiber banana, is a popular choice for temperate climates due to its hardiness.
Expanding the geographical range of banana cultivation provides access to this nutritious fruit in areas where traditional varieties would fail to thrive. This offers local food security and economic opportunities in cooler regions. Historically, cultivating bananas has been limited to tropical and subtropical zones. The development and increasing popularity of cold-tolerant varieties represent a significant advancement in horticulture, enabling a wider distribution of this important food crop.