top of page
Writer's pictureBriesha Bell

Easy Gardening Activity for Kids: Grow a Grass Caterpillar

Updated: Mar 16


A bright green grassy caterpillar, with tall hair, googly eyes, and a pom pom nose sits on a blue tray,

Looking for a fun, nature craft to try with your kiddo? Here's a step-by-step guide to growing your very own, hairy grass caterpillar! This project takes around 15 min to do with little ones. You'll start to see grass sprouting around Day 4 or 5 and between 7-9 days for the caterpillar to fully develop.


Supplies

  • Knee-high nylon stocking

  • Measuring cup or scooper

  • Plastic cup with bottom cut off

  • Pipe cleaners (rubber bands or twist ties also work)

  • Bag of grass seed

  • Dirt or soil

  • Spray bottle

Optional Supplies


Step 1: Fill dish pan/container with fresh dirt or soil

It doesn't matter what type of soil you choose, in the past, I've simply purchased a bag from the Dollar Tree for this activity. (If you have a garden, feel free to collect a bin's worth of soil from your garden)


Step 2: Add  3-4 cups of grass seed

This is a solid amount to go for, but we all know how toddlers can go overboard— not a big deal if they do. We used 1 cup measuring cups, but scoopers also work.


A child's hand scoops grass seed into a bin full of soil.

Step 3: Mix grass seeds and soil together 

Have your kid stir the seeds around the soil.


A child's hand mixes around soil and grass seed inside of a bin for a nature activity.


Step 4: Use a small funnel to pour dirt inside a stocking

Place funnel or makeshift cup funnel inside the stocking and pour in the dirt and soil mix. Add enough mix to make a head (think: the size of a stress ball). If you're interested in making a quick funnel, just cut off a quarter of a plastic cup.


An adult helps a child to scoop and pour soil from a large white bin into a stocking.


Step 5: Tie off the section

Tie the section off using a 2 inch piece of pipe cleaner. You can also use twist ties


An adult ties off a segment of a grassy caterpillar using a pipe cleaner.

Step 6: Repeat steps 4 & 5

Repeat the process of adding more dirt and tying off each segment to create 3 more round body parts. You'll want 4 body segments total.


An adult assists a child as the kid scoops and pours soil from a large white bin into a stocking.

Have your kiddo practice counting the body segments as you go along and perhaps compare the sizes with them aloud. Try asking questions like: Do you know what shape this is? How many circles do we have now? Is this one full enough?


Four segments of a hairy grass caterpillar's body are lined up on a table, each round segment is separated by a green pipe cleaner.

Step 7: Give your caterpillar a bath!

Submerge the caterpillar in a tub of lukewarm water and let it sit for a few hours. This allows the dirt to thoroughly absorb the water.


Step 7: A child's hand pushes on a grass caterpillar to submerge it in a bin full of water.

Step 8: Remove caterpillar from bath

Allow your caterpillar to rest in a tray. No more watering needed the rest of the day.


Step 9: Water daily using a spray bottle

The following day, begin watering your caterpillar daily. Not to worry if your kid goes overboard with the watering. This activity is less about teaching kids to have green thumbs and more about introducing kids to their ability to nurture nature.


Step 9 in growing a grassy caterpillar: Hands of several children using small travel size spray bottles to water a stocking full of soil and grass seed. The caterpillar lies on a blue tray.

Step 10: Water, Wait, & Watch

Continue watering daily. After about 3-4 days, grass will begin to sprout its hair! For toddlers, this may feel like an eternity, but it's a good lesson in patience. As the saying goes, "You can't rush mother nature." By Day 5, your caterpillar will resemble something like the picture below.


A bright green grassy caterpillar, with a fuzzy back, sits on a blue tray, bringing a creative twist to a plant growing activity.

Step 11: Enjoy your grass caterpillar!

Between Day 7 and 9, your caterpillar's hair will start getting pretty wild! At this point, feel free to add googly eyes, a pom pom nose, and/or pipe cleaner antennas using a dab of glue .


A bright green grassy caterpillar, with tall hair, googly eyes, and a pom pom nose sits on a blue tray,


Bonus Activity:

Engage fine motor skills by inviting kiddos to give the caterpillar a haircut using kid-friendly scissors.

A bright green grassy caterpillar, with tall hair, googly eyes, and a pom pom nose sits on a green tray as three kids give the caterpillar a haircut using scissors.

Developmental Skills: Intro to STEM (observation; ) cause & effect; fine motor skills;


Teaches: patience; appreciation for nature; mindfulness


Fun Fact: This activity was adapted from the Better Home & Garden's May 2013 issue, but it's very possible that the concept came from a well-known toy company. In 1994, Spin Master released its first product, the Earth Buddy—  a nylon stocking-covered head of sawdust topped with grass seeds!


So, what are you waiting for? Go find an old stocking, grass seed, soil, and get started on this activity with your little one! I hope this project brings just as much joy to your little one as it's bought so many kids in the past! Please share pics of your grassy caterpillar in the comment section below!


Sincerely,

Briesh


P.S. Stay Conscious + Curious


A Pinterest pin for a "Step-by-Step Guide to Growing a Grassy Caterpillar" with a vibrant image of a grass-grown caterpillar on a blue tray, advertising a creative and educational activity from makemindfulmemories.com.


Comments

Rated 0 out of 5 stars.
No ratings yet

Add a rating
bottom of page