Field course · 10 lessons

Forageable Bay

Learn to read the Bay Area as a living pantry—without treating every green thing as dinner. Build identification, access, contamination and seasonal literacy first.

By the end, you will know how to make a responsible go / no-go decision, document an unfamiliar species and keep learning without betting your health on an app.

Fog pouring through the Golden Gate and over the Marin Headlands

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Safety boundary

This is ecological and identification education, not a guarantee that any specimen is safe to eat. Never consume a wild plant, mushroom, seaweed or shellfish from a photo match alone. Confirm identity with multiple references and a qualified local expert; verify land rules and live health advisories every time.

Course index

The lessons

01—10

  1. 01Read the Bay Before You PickFog, slope, salt, soil and stewardship explain why two sites a mile apart can behave like different seasons.11 min
  2. 02Safety Before SupperReplace “it looks right” with a repeatable identity, site and permission check.13 min
  3. 03Spring Greens, Closely ObservedMiner’s lettuce and mallow are teachers for leaf structure, growth habit and the danger of naming from one feature.12 min
  4. 04The Coastal Pantry Has Moving RulesTides expose food-shaped possibilities, but marine closures, toxins and protected species make live information essential.14 min
  5. 05The Urban OrchardFigs, plums, loquats and citrus turn permission, gleaning and street history into the central lesson.10 min
  6. 06Brambles, Berries and the Aggregate ClueBlackberries teach morphology, invasive-species nuance and why “berry” is a kitchen word, not an identification.11 min
  7. 07Oaks, Acorns and California BayTwo iconic trees open a deeper lesson about processing, plant chemistry and knowledge that belongs to living cultures.13 min
  8. 08Fungi Literacy: Observation OnlyLearn caps, gills, pores, veils, spore prints and tree partners while keeping wild mushrooms off the menu.14 min
  9. 09Build a Seasonal Field NotebookTurn scattered sightings into a personal phenology map that gets more accurate every year.9 min
  10. 10From Ethical Harvest to KitchenA final decision protocol connects permission, identity, site cleanliness, restraint and personal health.12 min