Let's get one thing clear right up front- your kids will get dirty here. Sand, mud, dirt and water will be a part of their daily experience. We work in our vegetable garden every day, turning our compost, feeding and watering our plants, harvesting, trimming, staking, mulching and planting.
We balance our outdoor work time with lots of playtime.
Whether your child decides to build sandcastles in the sandbox, mix up some mud pies in the mud kitchen or hide away in the bean house, they will be interacting with the natural world and all of its wonderful dirtiness.
It turns out that not only is it fun to get dirty, it's also very healthy. Many children are missing out on all the benefits of interacting with nature because preschool environments have become so sterile. Many play grounds now have only a plastic structure on a cushioned, manufactured ground surface. This is doing children an enormous disservice.
The National Wildlife Federation has essentially created a whitepaper on dirt to explain and encourage mud play among children. There’s an International Mud Day in June. And Immunologist, Mary Ruebush, has written a whole book about it: Why Dirt Is Good: 5 Ways to Make Germs Your Friends.
We know playing outdoors, in general, has a myriad of proven health and learning benefits. And sensory play is also essential for developing skills, especially in younger children.
But why is mud, specifically, so good for children?
First, there is the issue of children’s immune systems. As Ruebush says. “Let your child be a child. Dirt is good. If your child isn’t coming in dirty every day, they’re not doing their job. They’re not building their immunological army. So it’s terribly important.”
In fact, there are many ways in which dirt’s microscopic bacteria benefit children’s bodies and minds. One in particular, Mycobacterium vaccae, had been found to increase the levels of serotonin in our brains, which boosts mood and relieves anxiety.
Researchers at The Sage Colleges in Troy, New York also wondered whether, in addition to its antidepressant effect, M. vaccae may also have an effect on schoolwork.
“Since serotonin plays a role in learning, we wondered if live M. vaccae could improve learning in mice,” says Dr. Dorothy Matthews, who co-authored the study. “We found that mice that were fed live M. vaccae navigated the maze twice as fast and with less demonstrated anxiety behaviors as control mice.”
Turns out there are great body benefits, too. In addition to being good for the immune system, experts at the University of California at San Diego have found that mud play combats inflammation while improving wound healing. The researchers studied both mice and human cells in their lab and found that common bacteria, called staphylococci, can reduce inflammation after injury when they are present on the skin’s surface.
But most importantly, the kids love it because it’s fun to get dirty, fun to play outside, and fun to be with friends and have unrestricted playtime in nature. So let the kids be kids.
As American botanist Luther Burbank once said, “Every child should have mud pies, grasshoppers, waterbugs, tadpoles, frogs, mud turtles, wild strawberries, acorns, chestnuts, trees to climb. Brooks to wade…bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes and hornets; any child who has been deprived of these has been deprived of the best part of…education.”
It is an overt goal of ours here at Organic Beginnings to inspire children at a young age to absolutely fall in love with the natural world. And as we know, people grow up to protect those things that they love - not out of obligation, but something much deeper and more profound - love.