Ever wondered what’s happening beneath your feet during a lovely forest walk? While we’re busy breathing in that fresh woodland air and letting our stress melt away, there’s an entire universe thriving just below the surface. And on December 5th each year, World Soil Day gives us the perfect excuse to appreciate this hidden world and discover how it connects to our wellbeing through forest bathing.
What’s World Soil Day All About?
World Soil Day isn’t just another date on the calendar: it’s a global celebration of one of our planet’s most underappreciated heroes. Recognised by the UN General Assembly, this annual event shines a spotlight on healthy soil and sustainable soil management. This year’s theme, “Healthy Soils for Healthy Cities,” reminds us that soil isn’t just important in rural areas: it’s vital for urban environments too.
But here’s what makes it even more fascinating: soil isn’t just dirt. It’s a living, breathing ecosystem that supports everything from the towering oak trees we love to hug during our forest bathing sessions to the tiniest microorganisms working away unseen. In fact, soil is home to about 25% of our planet’s biodiversity (though recent research suggests this number may be even higher, with some estimates placing it over 50%!). That’s quite the neighbourhood!
The Underground Network That Supports Our Forest Bathing Experience
When we practice shinrin-yoku or forest bathing, we’re not just connecting with the trees above ground: we’re tapping into an incredible underground network. Think of healthy forest soil as nature’s internet: a complex web of roots, fungi, bacteria, and countless other organisms all communicating and supporting each other.
This soil community is what makes our forest bathing experiences so powerful. Healthy soil:
- Supports stronger, more vibrant trees that release those beneficial phytoncides we breathe in during forest bathing
- Filters and purifies water that nourishes the entire forest ecosystem
- Stores carbon, helping combat climate change while we’re enjoying our mindful woodland walks
- Creates the rich, earthy scent that contributes to that distinctive “forest smell” we find so grounding
It’s like having the world’s best aromatherapy session, water purification system, and stress-relief sanctuary all rolled into one: and it all starts with the soil beneath our feet.
How Forest Bathing Helps Us Connect with Soil Health
Traditional forest bathing encourages us to engage all our senses, and this naturally includes developing a deeper appreciation for the ground we’re walking on. During your next woodland session, try these soil-focused activities:
Mindful Walking on Different Surfaces
Notice how it feels to walk on various types of forest floor: soft moss, crunchy leaves, firm earth paths. Each surface tells a story about the soil community below and its relationship with the trees above.
The Art of Sitting and Sensing
Using one or both of your hands, feel the temperature, texture, and firmness of the earth. This simple act of connection can help reduce cortisol levels while fostering a sense of grounding, literally and figuratively.
Observation Without Disturbance
Look closely at the soil around trees without disturbing it. Notice the decomposing leaves, tiny plants, and perhaps even some fungal networks. This mindful observation can enhance our appreciation for the complex ecosystem supporting our forest bathing experience.
The Health Benefits of Soil Connection
Research shows that our relationship with soil goes beyond the poetic: it has measurable health benefits. When we spend time in forests with healthy soil ecosystems, we’re exposed to beneficial bacteria and microorganisms that can boost our immune system. This is sometimes called the “hygiene hypothesis” in reverse: a bit of healthy dirt exposure is actually good for us!
The grounding effect of direct soil contact has also been studied for its potential to:
- Reduce inflammation in the body
- Improve sleep quality
- Lower stress hormone levels
- Enhance mood and emotional regulation
During forest bathing, we’re essentially getting a multi-sensory dose of these benefits. The combination of breathing in forest air, touching natural surfaces, and being in proximity to healthy soil creates a powerful wellness cocktail that our ancestors knew instinctively, but science is just beginning to understand.
Celebrating World Soil Day Through Forest Bathing
Ready to give soil the appreciation it deserves? Here are some wonderfully earthy ways to celebrate World Soil Day while enjoying the benefits of forest bathing:
Individual Activities:
Take a “Soil Appreciation” Walk
Choose a local woodland or park and dedicate your forest bathing session to noticing the ground beneath your feet. Spend extra time observing how different trees create different soil conditions: the acidic soil under pine trees versus the rich, dark earth beneath deciduous trees.
Practice Barefoot Forest Bathing (when weather permits)
If weather conditions allow (we wouldn’t recommend this condition when you have frost or ice on the ground) use your hands to touch the earth to connect with it directly – using both hands helps to create a circuit that allows for the grounding effect from the contact with earth, which can be incredibly grounding and helps establish that physical connection with the soil ecosystem.
Create a Soil Gratitude Practice
During your next woodland meditation, spend a few minutes expressing gratitude for the soil that supports the entire forest ecosystem. It might feel a bit unusual at first, but acknowledging this foundation can deepen your forest bathing experience.
Family Activities:
Soil Safari Adventures
Turn World Soil Day into a family exploration. Bring along a magnifying glass and observe soil life together: but remember, we’re visitors in this ecosystem, so observe respectfully without disturbing.
Tree and Soil Storytelling
Help children understand the connection between trees and soil by creating stories about the underground friendships between roots and soil creatures. It’s a wonderful way to foster environmental awareness while making forest bathing more engaging for young ones.
Workplace Wellness:
Organise a Corporate Forest Bathing Session
What better way to celebrate World Soil Day than by getting your colleagues out of the office and into nature? A guided forest bathing session focused on environmental awareness can boost team wellbeing while raising consciousness about soil health. You can find TFBI Corporate offerings here.
Start a Workplace Tree Care Initiative
If your workplace has outdoor spaces, consider adopting trees and learning about the soil that supports them. It’s a practical way to apply World Soil Day awareness while creating opportunities for mini forest bathing breaks throughout the year.
Supporting Soil Health Beyond World Soil Day
Our forest bathing practice naturally makes us more aware of environmental interconnections, and this awareness often inspires action. Here are some ways to support soil health that align with the mindful, gentle approach of shinrin-yoku:
Choose Forest Bathing Locations Mindfully
Support forests and woodlands that practice sustainable management. When we choose locations that prioritise soil health, we’re voting with our feet for better environmental stewardship.
Practice Leave No Trace Principles
During forest bathing sessions, avoid disturbing the soil unnecessarily. Stick to established paths when possible, and if you do venture off-trail, tread lightly and mindfully.
Support Local Conservation Efforts
Many UK organisations work to protect and restore forest ecosystems, including soil health. Consider supporting groups that align with your values and your love of woodland spaces.
The Bigger Picture: Soil, Cities, and Our Wellbeing
This year’s World Soil Day theme, “Healthy Soils for Healthy Cities,” reminds us that soil health isn’t just a rural concern. Urban soils support our city trees: those green lungs that make urban forest bathing possible. They filter stormwater, reduce urban heat, and provide habitat for wildlife that enhances our city nature experiences.
When we practice forest bathing in urban parks or green spaces, we’re benefiting from healthy urban soils that make these oases possible. It’s a beautiful reminder that our wellbeing is intimately connected to the health of the earth beneath our feet, whether we’re in ancient woodlands or city parks.
Growing Our Connection to the Ground Beneath
As we celebrate World Soil Day, let’s remember that forest bathing isn’t just about the trees: it’s about connecting with entire ecosystems. The soil beneath our feet supports every breath of forest air we take, every phytoncide that helps reduce our stress, and every moment of peace we find among the trees.
What stories might the soil in your favourite woodland have to tell? How might paying attention to the ground beneath your feet change your next forest bathing experience? We’d love to hear about your soil appreciation adventures: because sometimes, the most profound connections happen when we literally get down to earth.
Resources and further reading:
Finding the Mother Tree: Uncovering the Wisdom and Intelligence of the Forest by Suzanne Simard, Penguin 2022
Earthing: The Most Important Health Discovery Ever! by Clinton Ober, Stephen T. Sinatra M.D., and Martin Zucker, Basic Health Publications, 2014
Mycorrhizal Fungi Animation by PrimroseTV: https://www.youtube.com/watch?v=v88gbtKBTv4