Earth Day lands on April 22 every year, and it’s one of the easiest holidays to bring into a preschool classroom or your own kitchen table. You don’t need fancy supplies or a science degree. You need a few recycled odds and ends, some dirt, and a little curiosity. Here are 15 simple ideas your little ones will love.

Why teach Earth Day in preschool

Earth Day started back in 1970, when Senator Gaylord Nelson organized a nationwide “teach-in” about the environment. Roughly 20 million Americans took part that first April 22, and it’s been a yearly tradition ever since. For preschoolers, the day is a friendly hook to talk about caring for plants, animals, and the world around them, in words they actually understand.

At this age, it’s less about big concepts and more about small, concrete habits: tossing paper in the recycling bin, turning off the water while brushing teeth, planting a seed and watching it grow. Kids soak up these routines through hands-on play, which is exactly what the activities below are built for.

A few tips before you start. Keep each activity short, because a preschooler’s attention comes in bursts. Lean into the mess, since squishing dough and digging in dirt is where the learning happens. And narrate as you go (“look, this bottle gets a second life!”) so the little habits stick. You can spread these across a whole week or pick two or three favorites for the day itself. Every one below uses simple, low-cost supplies you probably already have around the house or classroom.

Craft activities (5 ideas)

  1. Recycled-materials collage. Save clean bottle caps, cardboard scraps, and paper tubes for a week, then let kids glue them into a picture. Talk about how “trash” can become treasure.

  2. Handprint Earth. Paint little palms blue and green and press them onto paper to make a planet. It’s messy, it’s adorable, and it sparks a chat about land and water.

  3. Egg-carton caterpillars. Cut an egg carton into strips, paint them, and add googly eyes. A classic that reuses something headed for the bin.

  4. Paper-bag trees. Twist a brown paper bag into a trunk and branches, then add crumpled green tissue for leaves. Great for little hands practicing fine motor skills.

  5. Nature paintbrushes. Bundle leaves, twigs, and grass with a rubber band and use them to paint. Kids discover that the outdoors is full of tools.

Planting & nature activities (5 ideas)

  1. Plant a bean in a cup. Dampen a paper towel, tuck a bean against the side of a clear cup, and watch roots appear over a few days. Instant magic for a 4-year-old.

  2. Start a class or family garden. Even a single pot of herbs on a windowsill teaches watering, patience, and responsibility.

  3. Nature scavenger hunt. Make a simple picture list, a rock, a leaf, something round, and head outside to find them. Perfect for Temecula’s sunny spring days.

  4. Seed-bomb making. Mix soil, a little water, and wildflower seeds into small balls to plant. Kids love getting their hands dirty for a good cause.

  5. Feed-the-birds pinecones. Roll a pinecone in a nut-free spread and birdseed, then hang it outside and watch who visits.

Sensory & play activities (5 ideas)

  1. Dirt-and-worms sensory bin. Fill a bin with soil (or crushed cookies for the squeamish) and let kids dig for plastic worms while you talk about how worms help the earth.

  2. Water-conservation play. Set out cups and a small pitcher and practice pouring without spilling, then chat about not wasting water.

  3. Sink-or-float recycling sort. Drop clean recyclables in a tub of water and predict what floats. Sneaky science and sorting practice in one.

  4. Sorting station. Set up bins labeled paper, plastic, and cans (use pictures) and let kids sort clean items. It builds real recycling habits.

  5. Earth-colors sensory dough. Make blue and green playdough and let kids squish, roll, and shape their own little planets.

How ABC brings nature into the classroom

At ABC Child Care, hands-on learning like this is just how we do things every day, not only on Earth Day. Our preschool program here in Temecula weaves planting, sensory play, and outdoor exploration into the week, because that’s how young children learn best. We’ve been doing it for more than 40 years, and we never get tired of watching a child’s face light up when their bean sprout finally pokes through the soil.

Want to see it in person? Schedule a tour and come watch a classroom in action.

Sources

  • HISTORY, The first Earth Day (April 22, 1970) — date, founder Gaylord Nelson, ~20 million participants: https://www.history.com/this-day-in-history/april-22/the-first-earth-day
  • Nelson Institute for Environmental Studies, University of Wisconsin, The Nelson Legacy — Gaylord Nelson as founder of Earth Day: https://nelson.wisc.edu/about/the-nelson-legacy/