How Cold-Hardy Are Fig Trees?
Figs usually grow in warm weather. However, some types can adapt to colder places if they get proper care. Fig tree hardiness refers to the minimum low temperature a tree can tolerate without sustaining branch damage. Many types of fig trees can handle temperatures down to 10°F, but only cold hardy figs can consistently survive if it gets colder than 5°F.
Figs are usually suggested for USDA Zones 8 to 10. However, certain cold-hardy types can grow in Zone 7 or even Zone 6 if you provide some winter protection. It is important to recognize that on the subject of cold hardiness there is quite a bit of confusion. This stems from the fact that when quoting USDA zones or minimum temperatures some publications assume that the tree is cover protected during the winter while others do not. This article assumes no winter protection unless stated otherwise.
Top Cold-Hardy Fig Varieties
Cold-hardy fig varieties offer unique resilience in frigid climates, and each brings different flavors, fruit sizes, and tree characteristics. Here are some of the most reliable varieties for cold climates, along with what makes each special:
Hardy Chicago
Known as the go-to variety for northern growers, Chicago cold hardy fig tree can survive temperatures as low as 0°F, making it one of the most reliable choices for cold areas. This variety produces sweet, juicy fruit even after harsh winters and has shown resilience in USDA Zone 6. This variety is a top choice for northern growers as it can bounce back from dieback and still produce fruit (The American Fig Company, 2024).
Read more about Hardy Chicago Fig
Celeste
For the Celeste fig its cold hardiness is one of its most valuable characteristics. Celeste is cold-resistant down to 0°F, making it a solid option for Zones 6 and 7. With small, sweet fruits often referred to as “sugar figs,” this tree has a high tolerance for cold and is self-fertile, which simplifies the growing process (Gardener’s Path, 2023).
Read more about Celeste Fig
Brown Turkey
One of the most popular and accessible varieties, Brown Turkey has earned a reputation as a reliable cold-hardy fig. It is cold hardy down to zone 7. This variety produces medium to large fruit and can handle a range of temperatures, often yielding a second crop in warm seasons.
Read more about Brown Turkey Fig
Olympian Fig
This cold hardy fig is recommended for zones 7-10 and produces exceptionally large figs.
These varieties offer hope to gardeners in cooler zones and, with a bit of planning, can make it possible to enjoy figs in unexpected regions.
Read More about the Olympian Fig
Techniques for Winter Protection
Even the hardiest fig varieties benefit from additional protection in colder zones, especially where temperatures dip below their hardiness limits. Here are effective methods to help fig trees survive and thrive through winter:
- Wrapping: Fig Boss (Fig Boss, 2023) recommends gathering fig branches close together and wrapping them with burlap, blankets, or tarps. This method insulates the tree against wind and low temperatures. Wrap and secure the branches tightly to retain warmth. This method works well in Zones 6 and 7.
- Bending and Covering: This method involves bending the branches close to the ground and covering them with insulating materials like straw, leaves, or wood chips. By placing the branches nearer to the warmer soil, growers can provide additional warmth from the ground up. Fig Boss (2023) suggests this technique as particularly effective for varieties like Hardy Chicago in very cold climates.
- Creating a Mulch Cage: For a more robust solution, Gardener’s Path (Heber, 2023) recommends building a chicken-wire cage around the tree and filling it with insulating mulch materials like shredded leaves or straw. This cage method can keep the root zone and lower trunk warm during winter freezes.
- Choosing a Site: It’s also important to consider the environment around the location. Planting a tree by the south wall of a building helps it get more sunlight in the cold months.
With the right choice of cold-resistant types and protective steps, fig trees can grow well and even bear fruit in colder places with freezing winters.
Conclusion
With the right choice of cold-resistant fig tree varieties and some protection, fig trees can grow well and even bear fruit in colder areas with freezing winters. Key varieties like Chicago Hardy, Celeste, and Brown Turkey offer durability and quality fruit, making them popular choices for northern gardeners. By using proven winter protection methods like wrapping, mulching, and site selection, fig growers can extend the range of this beloved fruit tree and enjoy fresh figs even in unexpected climates.
References
- Fig Boss. (2023). A Hardy Fig Tree Starts with the Variety. Retrieved from https://www.figboss.com/post/a-hardy-fig-tree-starts-with-the-variety
- Fig Boss. (2023). Fig Trees in Zones 5, 6, & 7: A Masterclass on Hardy Fig Trees in Cold Climates. Retrieved from https://www.figboss.com/post/fig-tree-hardy
- The American Fig Company. (2024). Best Cold Hardy Fig Varieties: A Guide for Northern Growers. Retrieved from https://theamericanfigcompany.com/blogs/news/best-cold-hardy-fig-varieties-a-guide-for-northern-growers
- Heber, G. (2023). 7 of the Best Cold Hardy Fig Trees. Gardener’s Path. Retrieved from https://gardenerspath.com/plants/fruit-trees/best-cold-hardy-fig-trees/
- Gardening Know How. (2023). Cold-Hardy Fig Trees. Retrieved from https://www.gardeningknowhow.com/edible/fruits/figs/cold-hardy-fig-trees.htm