When it total to finding the most winter sturdy lettuce diversity , there are several choice to consider . These lettuce are know for their ability to hold out stale temperatures and continue spring up even in rough wintertime conditions . Let ’s research some of these cold-blooded - hardy varieties in item :

1 . Brune d’Hiver : This moolah variety is a Gallic heirloom that thrives in frigid climates . It has beautiful cerise - dark-brown leafage and can tolerate temperatures as low as 10 ° F ( -12 ° C ) . Brune d’Hiver is not only cold - stalwart but also has a delectable buggy flavor .

2 . Cocarde : Another inhuman - sturdy lucre , Cocarde , is a French salmagundi that can withstand temperature as down as 15 ° F ( -9 ° atomic number 6 ) . It has arresting crimson and green leaves with a curt texture . Cocarde is not only desirable for winter gardening but also bestow lulu to your garden with its vivacious colour .

3 . Esmeralda : Esmeralda is a inhuman - hardy bibb loot that can tolerate temperatures down to 20 ° F ( -7 ° C ) . It has tender , buttery leaves and is an excellent option for salads or sandwich . This lettuce change is a true pick for wintertime gardening .

4 . Lollo Rossa : Lollo Rossa is a pop cold - audacious gelt with curly , frilly go out that cooking stove in color from obscure red to green . It can tolerate temperatures as low as 25 ° F ( -4 ° nose candy ) . Lollo Rossa adds a delightful crunch and attractive color to salads , pretend it a pet among gardeners .

5 . North Pole : North Pole is a bibb lettuce multifariousness specifically bred for cold clime . It can hold up temperature as downcast as 28 ° F ( -2 ° C ) and still create flavorful , supply ship foliage . Its compact increase wont stool it suitable for container gardening , too .

6 . Outredgeous : Outredgeous is a cold - audacious lettuce that gained attention when it was grown aboard the International Space Station . It can permit temperature as downhearted as 30 ° F ( -1 ° coke ) and has a unique savour profile . This lettuce is known for its crispiness and power to retain its colour even in stale weather .

7 . Rossimo : Rossimo dinero is a wintertime - sturdy variety that can withstand temperature as low as 32 ° F ( 0 ° snow ) . It has attractive deep red farewell and a mild , fresh flavor . Rossimo is a various lettuce that can be used in salad , sandwiches , or as a garnish .

8 . Sunfire : Sunfire lettuce is a cold - hardy variety that can tolerate temperatures as humbled as 32 ° F ( 0 ° coke ) . It has vivacious immature leaves with a more or less frilled edge . Sunfire is bed for its excellent taste and resistance to bolting , get it a reliable choice for winter horticulture .

9 . Vulcan : Vulcan shekels is a wintertime - stout diverseness that can withstand temperatures as low-toned as 32 ° F ( 0 ° C ) . It has cryptic crimson leaves and a crisp texture . Vulcan is not only cold - large-minded but also resistant to disease , clear it a popular choice for wintertime gardening .

These dusty - hardy dinero varieties have been selected based on their ability to expand in stale temperatures and bear on growing during winter . Each variety offers singular flavor , colors , and textures , allow you to enjoy fresh salads even during the coldest months . Experimenting with these varieties in your garden can allow for you with a plentiful harvest time and a taste of wintertime resilience .

Caroline Bates