Exploring Food Sources in Frigid Regions: Over 50 Wild Edibles During Winter Snowfalls
Foraging can be a year-round adventure, even when temperatures drop below zero outside. In cold climates, you might be surprised by the variety of edibles waiting to be foraged, especially if you know where to look. Here in Vermont, with its short growing season, hardy foragers don't take any months off!
Seeds and Nuts
Seeds are nutrient-rich and store well, making them a popular choice for winter foraging. However, competition can be fierce with squirrels and field mice vying for the best scores. In a true emergency, you can even raid a squirrel's nut stash for extra calories.
One seed worth mentioning is the Hop Hornbeam or Hornbeam ("Hophornbeam"). Inside these tiny nuts are nutrient-dense seedlets encased in papery husks. Once the husks are removed, you can toast and eat them straight up or collect them all winter long for syrup in late winter, just like maple trees.
Other Winter Edibles
Black Walnuts
Despite their habit of lingering in their husks, black walnuts can still be found even in the depths of winter. Removing the pulpy outer husk and cracking the tough shells can yield a bitter but still edible nut. In the fall, the green husks can be used to make an iodine-rich tincture.
Dock Seeds
Looking for seeds that stick up even under heavy snow? Dock plants, common worldwide, fit the bill. The seed stalk, fibrous and rigid, can be easily harvested, and the seeds stripped for toasting and grinding into flour.
Acorns and Beechnuts
Acorns and beechnuts are rich in fat and protein, making them great winter forages. Squirrels work hard to gather them until the snow blankets the ground, but sometimes mast years result in an overabundance, and you can find enough acorns to process into acorn flour. Beechnuts are particularly rich in winter when early snow allows them to be found hidden beneath.
Mature Fruits
Though fresh fruits are rare in winter, cold temperatures help freeze them on the plant, often resulting in freeze-dried fruits that preserve well into spring. Some popular winter fruits include:
- Crabapples - these tart, delicious apples can often be found stuck to the tree until spring buds break. They make great mid-winter treats.
- Apples - Newtown Pippin apples, for example, can last all winter if harvested before a hard frost.
- Rose hips - rich in vitamin C, rosehips can be boiled into teas or used to make jam.
- Hawthorn Berries - a tart fruit similar to crabapples and rose hips, hawthorn berries can be eaten like rose hips or used to make a mulled cider.
- Chokeberries - wild chokeberries are astringent but can be used in meat sauces for added nutrition.
- Wild Grapes - these freeze-dried into raisins make a tasty winter treat.
Winter Greens
Though it may seem unlikely, there are several greens that keep on growing through the coldest parts of the year. In quick thaws, you can forage chickweed, claytonia, watercress, and daisy greens.
Tree Bark and Inner Cambium
Contrary to common belief, tree bark is surprisingly nutritious. The inner bark (cambium) can be made into a nutritious flour that tastes remarkably like buckwheat. Willow catkins sprout in late winter or early spring and are both edible and a good source of vitamin C.
Tree Sap and Conifer Needles
Many trees, beyond just maples, have edible sap that can be consumed as is or boiled for syrup. Some conifers, like tamarack, also produce a sweet sap. In addition, the needles of many conifers, such as pine, spruce, and fir, can be steeped to make a nutrient-rich tea high in vitamin C and antioxidants.
Mushrooms
While most mushrooms are associated with warm weather, some, like oysters, can sprout and thrive in the cold winter months. Examples include turkey tail, tinder polypore, birch polypore, Chaga, and Witches Butter.
Additional Considerations
- Proper identification: Always double-check that you've correctly identified species, as misidentification can lead to poisoning.
- Preparation: Some foraged foods, like lichens and certain roots, require special preparation to make them safe and palatable.
- Sustainability and ethics: Forage sustainably to avoid damaging local ecosystems or depleting food sources for wildlife.
- Seeds like the Hop Hornbeam, found inside tiny nuts, can be toasted and eaten or collected all winter long for syrup, similar to maple trees.
- In the fashion-and-beauty realm, the green husks of black walnuts in winter can be used to make an iodine-rich tincture.
- During travel, foraged foods such as mature fruits like crabapples, apples, rose hips, hawthorn berries, chokeberries, and wild grapes can provide nutrition and flavor throughout the colder months.
- In the home-and-garden sector, tree bark and inner cambium can be converted into nutritious flour, with a taste remarkably like buckwheat.
- For pet lovers, conifer needles such as pine, spruce, and fir can be steeped to make a nutrient-rich tea high in vitamin C and antioxidants, and some mushrooms like oysters can grow in the cold winter months, providing nutritional benefits for pets as well.