There are plenty of benefits to spending time outdoors, including less vitamin D deficiency, better vision, higher activity. Getting to know local plants helps your child feel more at home in their world, helps them gain a sense of competency (there’s something really fun about being able to identify all the plants they see), teaches vocabulary and science, and teaches observation skills – discerning the difference between a trailing blackberry and a Himalayan blackberry teaches your child how to observe small details, a skill which is helpful in almost all their pursuits!
We have a “plant of the month” curriculum and on this page, I’ll share the materials I’ve developed, so you can use them with your family. All of the plants can be found in most of the wooded areas and parks trails in the King County area.
- Big Leaf Maple. (PDF) This is the second most common tree in the Pacific NW, so it’s a great ones for kids to learn because then they can find it everywhere they go. Help them count the points on the leaves – there’s always 5. (A vine maple has many more points.) It’s great to introduce kids to a big leaf in the spring, so they can watch “their” tree go through the changes from buds in the spring, to green leaves, to fall color, to winter. Also help them find helicopter seeds to drop and let spin to the ground.
- Blackberries. (PDF) Get to know all your blackberry types: if it trails along the ground, and has clusters of 3 leaves, it’s Trailing Blackberry, which are native to the Northwest. If there’s a big thicket of blackberries with clusters of 5 leaves, it’s the Himalayan blackberry, an invasive species. (If you have some invading your yard, look here for tips on removal.) The Evergreen Blackberry, another non-native, looks very different from the others – its alternate name “Cut-leaf blackberry” describes its unique leaves. All these plants produce plenty of tasty edible berries from July to September.
- This handout also includes information on Stinging Nettles, so you know to watch out for them in woods. We’re blessed in this area to have few truly dangerous plants or animals in our woods, but stinging nettles can be an annoyance.
- Douglas Fir. (PDF) Very common throughout the Pacific Northwest. Tall trees with bare trunks for much of the height of the tree, branches full of needles up higher on the tree. Rough bark.
- Holly. (PDF) Holly can be found in all 50 states, and is common in Christmas decorations and art, so its distinctive spiny leaves and red berries (visible in winter) are recognizable to most people. Its berries are NOT edible! They can make pets and children quite sick.
- Indian plum. (PDF) A Northwest native flowering shrub. One of the first plants to leaf out and bloom each spring. Also called osoberry for its edible (but not tasty) berries, or skunk bush for the smell of the male flowers (you have to put your nose right up to them to smell them.
- Ivy. (PDF) English Ivy is not native – it’s an invasive noxious weed – if you have any on your property, its best to replace it with native plants. If it’s climbing your trees, be sure to remove it. Children can easily identify ivy, and you can show them how it spreads across the ground until it finds anything vertical, then it climbs as high as it can.
- Oregon Grape. (PDF) Oregon grape is a native plant. Adults sometimes mistake it for holly, but your child should be able to easily learn to tell them apart. The fruit is edible, but far too tart for most people’s taste – some use it in jelly.
- Salal. (PDF) Salal is another native plant, with glossy green leaves, which is very common throughout our woods, and in landscaping everywhere. It also produces an edible berry that some people dry to use in cakes, or use in jelly.
- Vinca. (PDF) A non-native evergreen. The glossy green leaves and purple flowers that bloom for much of the year make this a lovely, low maintenance ground cover.
- Western Red Cedar. (PDF) Easily distinguished from the common Douglas fir. Branches start much lower to the ground, flat sail-like needles form spray-like branches. Very small cones. Stringy bark that can be pulled off in long strips.
This free printable Plant Guide combines all the plants listed above into one guide. Although it refers to Robinswood Park, you’ll see most of these plants on almost any hiking trail in King County.
If you’re working with a young child (3 or 4 years old), you want to focus on only one plant at a time. I’ve created postcards which show pictures of just one plant per card. Hand a card to your child to carry as you hike through the woods, and encourage them to tell you every time they find a plant that matches that card.
Once your child is familiar with many of these plants, try challenging them with a Scavenger Hunt (PDF) – This includes pictures of 14 plants to find in the woods. (For younger kids, you could also use the postcards as a scavenger hunt challenge.)
For older kids (age 6 and up), here’s a dichotomous key they can use to try to figure out what kind of plant they see. You could also use this key as a basis for a 20 questions style game on a hike. (Learn more about 20 questions and what the game teaches here.)
If you want to check out the woods at Robinswood Park, it’s an easy park to start on with young hikers. There’s over a mile of trails, so enough to explore for a little one, but you’re never far from the parking lot. Here’s a trail map, with one of our favorite trails through the woods marked out on it.
Enjoy your hikes!