Resources

Outdoor Skills

106 bite-size wilderness tutorials — the kind of things you want in your head before you need them. Each skill is one screen: three to six steps, a tip, and any real warnings.

1 skill

Food
20 min
Use cattail as an emergency food
Cattail is one of the most calorie-rich wild foods on the continent — the 'supermarket of the swamp' — and edible in all four seasons.
1. Positively identify cattail: tall bladed leaves and the distinctive brown hot-dog seed head. It grows only in shallow standing fresh water.
2. In spring, peel young shoots at the base and eat the tender white core raw or cooked like leek.
3. In late spring, boil the green immature flower heads like corn on the cob.
4. In summer, collect the yellow pollen by shaking flower heads into a bag and use it as a flour extender.
5. In fall and winter, dig the starchy rhizomes, peel, and either roast whole or crush in water to separate the starch.
Warning: Only harvest cattail from clean water. Cattail bioaccumulates heavy metals and agricultural runoff from polluted sources.

Educational reference only. Wilderness conditions change fast — practice in low-stakes settings, take a certified wilderness first-aid course, and confirm regional regulations (fire, fishing, foraging, snaring) before you rely on any of these skills in the field.

Use cattail as an emergency food