Survival Resources 4: Foraging

The way most people know to get food is by shopping. A step more basic, and one that certainly will help with survival, is to grow food yourself. But, even more basic than that, and more useful in a crisis, is the ability to find edible plants in the wild--or even on your own lawn.

Ironically, it turns out that many of the weeds we dig out of our gardens are not only edible, but very nutritious. Dandelions, lamb's quarters, and purslane, for example, have a higher nutrition content than many of the garden vegetables.

If food becomes scarce, knowing how to forage could be lifesaving. Other useful plants to know include burdock root, groundnuts (apparently groundnuts kept the Pilgrims alive through their first winter in North America--although I've also heard that this wasn't through foraging; they may have stolen a supply the natives had harvested), watercress, chickweed, and curled/curly dock. Cattails and bulrushes, found in swamps, have edible parts. Most seaweed (for those who live near the ocean) is also edible. A lot of unusual things are also edible--the shoots of Japanese knotweed, the leaves of linden trees, and even parts of Stinging Nettle (but be careful while harvesting!).

Some useful books on foraging (at least if you live in North America):

Roger Tory Peterson and Lee Peterson, Field Guide to Edible Wild Plants: Eastern and Central North America

Gregory Tilford, Edible and Medicinal Plants of the West

Thomas Elias and Peter Dykeman, Edible Wild Plants: A North American Field Guide

Steve Brill with Evelyn Dean, Identifying and Harvesting Edible and Medicinal Plants in Wild (and Not So Wild) Places

Sam Thayer, A Forager's Harvest: A Guide to Identifying, Harvesting and Preparing Edible Wild Plants

and, of course, the Euell Gibbons books, starting with Stalking the Wild Asparagus

Your local library may have many of these books. I also want to single out two very local Boston area/New England books that I have found useful: Russ Cohen, Wild Plants I Have Known... and Eaten, and David Craft, Urban Foraging.

Matthew Stein, When Technology Fails (see my post, SR2: When Technology Fails, 12/13/10), has a couple of nice little sections on foraging. (It was also my source for many of the books listed above.) And Toby Hemenway, Gaia's Garden (featured in my post on Gardens, 11/19/09), has a bit of information on edible weeds.

But now it's winter, here in New England. This is a challenge--what can you forage now? A friend of mine called Russ Cohen with this question and his basic answer was, not much. His big recommendation was cattails--the sprouts near the base of the stalk are available all year round and the roots pack quite a bit of starch in them during the winter. Matthew Stein advises pine needles (which have a lot of vitamin C) and the inner bark of trees--especially aspens, birch, willows, slippery elm, tamarack, maples, spruces, pines, and hemlocks.

Okay, so here's a question. It's the middle of a snowy New England winter, and you want to find a maple to check out the inner bark. How do you know which tree is a maple?

That's what I'll look at in my next post.


Quote of the Day: "Foraging will greatly sharpen your observational skills as you begin to take note of factors that influence when and where the wild edibles can be found. You will learn to keep closer track of the seasons of the year, weather forecasts and patterns, and plants that share similar habitats. After a while, you may develop a sort of 'sixth sense' for foraging. One day, while walking a trail, you will pick up clues that an edible plant you are looking for is likely to be nearby. You'll go around a bend in the trail and, sure enough, there it is." - Russ Cohen