Week: Mushrooms of the Puget Sound Region

Level: Assumed for an 11-year-old. Plan for about 35 minutes each day.

Materials for the Week

• Paper, pencils, and colored pencils
• Index cards or small pieces of paper
• A ruler and a few coins or buttons for sorting
• A tray or clear space for arranging cards
• Optional: a magnifying glass and a window or outdoor spot for observing fungi from a distance

Safety rule for the whole week: Look at wild mushrooms; do not eat, taste, pick, or touch them. Never identify a mushroom as safe to eat based on a lesson, picture, or single feature. If one is found indoors or in a place where a child or pet might touch it, tell an adult.

Day 1 — What Is a Mushroom?

Goal: Explain that a mushroom is a visible part of some fungi, and compare fungi with plants.

1. Hook (5 min): Ask, “If a mushroom appears after rain, did the whole fungus grow overnight?” Invite a guess.
2. Show it (10 min): Explain that many fungi have fine threads called hyphae, which can form a network called mycelium. The mushroom is a structure that some fungi make to spread spores—not the whole organism. Fungi are not plants: they do not make their own food using sunlight.
3. Do it together (10 min): Draw a simple forest-floor diagram: soil, a tree root, fine mycelium threads, and a mushroom above the ground. Label each part. Explain that some fungi partner with plant roots, while others break down dead material.
4. Try it alone (7 min): Ask the learner to draw a second diagram and add arrows showing where the fungus is and where spores might travel.
5. Recap (3 min): Ask, “Which part can we see? What is mycelium?”

Quick check: The learner explains in their own words why a mushroom is not the entire fungus.

Day 2 — Puget Sound Habitats and Fungal Jobs

Goal: Connect fungi to local habitats and describe two roles fungi play in ecosystems.

1. Hook (4 min): Ask, “What might a fallen log become if nothing ever broke it down?”
2. Show it (8 min): Name familiar Puget Sound-area habitats such as damp conifer forests, parks, and wooded trails. Explain two fungal jobs: decomposers break down dead material, and mycorrhizal fungi form partnerships with plant roots. These partnerships can help plants take up water and nutrients.
3. Do it together (10 min): On paper, make two columns: “breaks down dead material” and “partners with roots.” Place these examples: fungi growing on a fallen log; fungi connected with a living tree’s roots. Discuss why both jobs matter.
4. Try it alone (10 min): Have the learner choose a local habitat—such as a damp park or forest—and draw one possible scene with a fungus doing one of these jobs. Add a sentence explaining its role.
5. Recap (3 min): Ask, “How can fungi help a forest without being plants?”

Quick check: The learner gives one example of decomposition and one example of a fungus partnering with a plant.

Day 3 — Notice Features, Don’t Guess

Goal: Use careful observation words to describe mushrooms without claiming that a mushroom is safe to eat.

1. Hook (4 min): Ask, “Could two mushrooms that look alike still be different kinds?” Explain that appearance can be misleading.
2. Show it (8 min): Teach observation features: cap shape, color, underside (such as gills or pores), stem, and where it grows. These features can help describe a mushroom, but one feature alone cannot reliably identify it.
3. Do it together (10 min): Draw a simple mushroom and label cap, underside, stem, and ground. Add the note “where it grows.” Model a careful description: “A brown-capped mushroom with a stem is growing beside a log.” Avoid naming it from that description.
4. Try it alone (10 min): The learner draws two imaginary mushrooms with different features and writes one observation sentence for each. Use words such as “I notice…” rather than “This must be…”.
5. Recap (3 min): Ask, “What is the difference between observing a feature and identifying a species?”

Quick check: The learner names three features to observe and explains why those features do not prove a mushroom is safe to eat.

Day 4 — Make a Cautious Field Guide

Goal: Create fact cards for three recognizable fungi while keeping observation separate from identification and safety.

1. Hook (4 min): Ask, “What information would help someone describe a fungus without touching it?”
2. Show it (8 min): Introduce three examples found in the broader Pacific Northwest: chanterelles, turkey tail, and fly agaric. Chanterelles are known for their ridged underside; turkey tail is a small, fan-shaped bracket fungus often seen on wood; fly agaric is often pictured with a red cap and pale spots. Explain that these are broad clues, not enough to confirm an identification.
3. Do it together (10 min): Make one sample card for turkey tail with the headings “What I notice,” “Possible habitat,” and “Caution.” Fill in: “Fan-shaped; grows on wood; a picture or single clue cannot confirm an identification.”
4. Try it alone (10 min): The learner makes cards for chanterelle and fly agaric using the same headings. Add: “Never eat wild mushrooms based on a card or picture.”
5. Recap (3 min): Review how the cards describe clues without promising certainty.

Quick check: Each card includes at least one visible clue, a possible habitat, and a caution about identification.

Day 5 — Observe, Record, and Protect

Goal: Combine the week’s learning in a safe observation plan and explain one way to care for local habitats.

1. Hook (4 min): Ask, “If we spot a mushroom on a walk, how can we learn about it while leaving it undisturbed?”
2. Show it (7 min): Model a no-touch observation note: date; general place; what is nearby; visible features; and a question to investigate. Explain that fungi and their habitats can be damaged by trampling or removing organisms.
3. Do it together (10 min): Using an imagined example, fill in a note: “Wooded park after rain; small pale caps near a fallen log; I wonder what role the fungus plays.” Mark the identification “unknown.”
4. Try it alone (11 min): The learner writes a pretend observation note or, with an adult, observes from a path or window without touching anything. Then arrange the Day 4 cards beside the note and decide which clues are observations and which are still questions.
5. Recap (3 min): Ask the learner to share one new fact, one unanswered question, and one safe observation rule.

Quick check: The learner records at least two observable details, labels uncertain identification as unknown, and states the no-touch, no-taste rule.