Most kids walk past a hundred kinds of plants a day without seeing one. Pick five to hunt for, take a slow loop around the block, and you'll come home with a page of leaves and a kid who knows an oak from a maple, and poison ivy from both.
Dad Field Manual editors · Drafted with AI help · Published Oct 15, 2026
A "find five" list on paper, with a pencil and something hard to lean onHave
A phone camera, and a free plant ID app if you likeHave
A paper bag for fallen leavesHave
Long pants and closed shoesHave
Where: Sidewalks, a park path or a nature trail where you can stop and look without stepping into yards.
Before you go
Look, don't eat. No wild berries, leaves or mushrooms in mouths, ever. If someone eats a wild berry, call Poison Help right away: 1-800-222-1222.
Leaves of three, let it be. Poison ivy and poison oak grow three leaves from one stem; poison sumac has clusters of 7 to 13. Show a picture before you leave.
Touched it? Rinse right away with lots of running water for at least five minutes; dish soap or rubbing alcohol helps. Wash those clothes separately in hot water.
Sidewalks and trails only. Stay out of other people's yards and off the road, and hold little hands at crossings.
02Steps
Pick five to find
TogetherWrite or draw five common plants on the list. A good start: an oak, a maple, a pine, a dandelion and clover. Swap in what grows near you. At the bottom, add one more: "poison ivy, the one we don't touch."
Learn three leaf clues
Dad showsKid copiesBefore you go, show them: needles or flat leaves; one leaf on a stem or several leaflets together; smooth edges, little teeth or big rounded lobes. Say, "Maple leaves look like a hand. Oak leaves have bumps or points around the edge."
Walk slowly and spot
KidTake a 20- to 30-minute loop. The kid is the spotter and calls out "Found one" when they think they've got a plant on the list. You check it together with the leaf clues before it gets a tick.
Sketch or snap it
KidFor each find, photograph or sketch the leaf, then the bark or the whole plant. Fallen leaves can go in the bag, picked up from the sidewalk, never pulled from someone's yard and never anything with leaves of three.
Check at home
TogetherLook up anything you weren't sure about, with an ID app or a library field guide. An app's answer is a guess: good for learning a name, never a reason to eat anything.
Make a leaf page
KidTape the leaves or sketches to a sheet of paper and label each one. Wash everyone's hands. Keep the page and add to it next walk.
03If it stalls
If they can't find anything on the list, make the hunt easier: "Find a leaf with teeth. Find a leaf bigger than your hand."
If they want to pick everything, give them a limit: three fallen leaves, their choice.
If they get tired, sit on a bench and sketch one tree in detail instead of finding all five.
If you're not sure whether something is poison ivy, treat it like it is and walk on.
04Variations
Ages 4–6
Three plants instead of five, chosen by picture: a big tree, a flower, a leaf shaped like a hand. Hold hands near the road and do the photos yourself.
Ages 7–9
The full plan. They write the list and keep the tally.
Ages 10–12
Ten plants, bark rubbings with paper and a crayon, and they make the ID calls before checking the app.
FallThe best season for this: fallen leaves are everywhere and easy to collect and compare.
ColdBare trees are harder. Look for needles, pinecones, bark and buds instead, and don't touch hairy, ropelike vines on tree trunks: that's how eastern poison ivy often grows.
A field card like this one for the weekend, one quick plan for a weeknight, and nothing else. Free. The first letter hasn't gone out yet. Sign up now and you'll get it. beehiiv, which sends the letter, will email you once to confirm your address.
One weekend plan every Friday. We never sell your address, and every letter has a one-click unsubscribe. See a sample issue · Privacy
Poison ivy, oak and sumac. NIOSH says "leaves of three" helps identify poison ivy and poison oak but not poison sumac, which usually has clusters of 7 to 13 leaves, and that eastern poison ivy is typically a hairy, ropelike vine; says to rinse skin right away with rubbing alcohol, a poison plant wash or dish soap and lots of water; and to wash exposed clothing separately in hot water with detergent. National Institute for Occupational Safety and Health (CDC) Checked Oct 15, 2026
Wild berries and Poison Help. HRSA's Poison Help says some wild berries can be poisonous and to call Poison Help (1-800-222-1222) right away if someone eats one; to learn the names of plants around your home before a poisoning; that everyone in the family should be able to identify poison ivy, oak and sumac; and to rinse skin with running water for at least five minutes after touching one. Health Resources and Services Administration Checked Oct 15, 2026
Where the idea came from: a suggestion in a r/daddit thread on free and low-cost ideas, put in our own words. The facts above come from the sources listed, not the thread.
Most kids walk past a hundred kinds of plants a day without seeing one. Pick five to hunt for, take a slow loop around the block, and you'll come home with a page of leaves and a kid who knows an oak from a maple, and poison ivy from both.
Time
45 min
Cost
$0
Ages
4 to 12
Where
Your neighborhood
What you need
A "find five" list on paper, with a pencil and something hard to lean on
A phone camera, and a free plant ID app if you like
A paper bag for fallen leaves
Long pants and closed shoes
Before you go
Look, don't eat. No wild berries, leaves or mushrooms in mouths, ever. If someone eats a wild berry, call Poison Help right away: 1-800-222-1222.
Leaves of three, let it be. Poison ivy and poison oak grow three leaves from one stem; poison sumac has clusters of 7 to 13. Show a picture before you leave.
Touched it? Rinse right away with lots of running water for at least five minutes; dish soap or rubbing alcohol helps. Wash those clothes separately in hot water.
Sidewalks and trails only. Stay out of other people's yards and off the road, and hold little hands at crossings.
Steps
Pick five to find. List five common plants to find, plus poison ivy as the one you don't touch.
Learn three leaf clues. Teach three clues: needles or flat, one leaf or several, smooth, toothy or lobed edges.
Walk slowly and spot. Walk a 20–30 minute loop. Kid spots, you check together with the leaf clues.
Sketch or snap it. Photograph or sketch each find. Collect only fallen leaves from the sidewalk.
Check at home. Check unsure finds with an app or field guide. A guess is never permission to eat.
Make a leaf page. Tape and label leaves on a page, then wash hands.
If it stalls
If they can't find anything on the list, make the hunt easier: "Find a leaf with teeth. Find a leaf bigger than your hand."
If they want to pick everything, give them a limit: three fallen leaves, their choice.
