Ecotherapy: Harnessing the Healing Power of Nature for Mental Health

Lily MindwellBy Lily Mindwell · 7 min read · Published November 15, 2023
A hand resting on the textured bark of a tree trunk in a forest setting

A man who had not slept properly in two years told me the only thing that had helped was a dog he did not particularly like. The dog needed walking at seven, in the rain, every single morning, and he resented it for about five months. Then one January he noticed he had stopped dreading the mornings. He had not changed anything else. Ecotherapy is the unglamorous name for what that dog was doing to him, and he would have laughed at the word.

So let me set out what the idea actually covers, what the evidence genuinely supports, and how to begin without buying anything.

What ecotherapy actually describes

Deliberate time in the natural world, used as part of looking after your mental health. Not a metaphor, and not a replacement for anything else either.

The word covers a wide range. A structured walking group and ten minutes with your hands in a window box both count, and the difference between them matters less than people assume.

Furthermore, the dose is smaller than expected. Most of the research clusters around twenty minutes to two hours a week, which is a very ordinary amount of time.

Therefore the barrier is rarely access. Ecotherapy fails for most people because nothing in the week makes it happen, and not because there is no park within reach.

That is why the dog works so well. An obligation gets somebody outdoors on the mornings when a preference never would.

Moreover, the resentment is not a sign of failure. Most people who keep this up disliked it for the first few months, and the disliking changed nothing about what it did for them.

Why ecotherapy does something a walk indoors does not

Because several ordinary mechanisms stack up at once. None of them is mystical and all of them are quite dull.

Nervous system regulation explains the first one. A body that has been braced all day settles more easily where nothing is asking it for an immediate answer.

Attention is the second. Outdoors, your focus is held loosely rather than gripped, and that particular kind of looking rests something that concentration exhausts.

Light is the third, and it is the one people underrate. Morning daylight does more for sleep than almost any evening routine, and it works on days when you resent every minute of it.

Digital burnout is what a great deal of ecotherapy is quietly treating. The twenty minutes outside are also twenty minutes with nothing switching, and the second part may matter as much as the first.

Meanwhile movement carries its own effect. Walking changes how a difficult thought behaves, which is why a problem often looks different at the end of a lane.

Weather turns out to matter far less than people assume. Ecotherapy in drizzle works about as well as ecotherapy in sunshine, and waiting for a pleasant day is the most common way the habit quietly dies.

Forms of ecotherapy worth knowing about

Four common ones. They vary enormously in effort and rather less in effect.

1. Forest bathing

Slow time among trees with no destination and no pace. The practice came from Japan, where it is taken seriously enough to have been studied for decades.

The instruction is almost embarrassingly simple. Walk slower than feels natural, stop often, and let the looking be aimless.

Most people find the slowness harder than the time. Going at half your usual pace exposes how much of a walk is normally a small errand.

2. Growing things

Gardening is the most durable form of ecotherapy for most people, because it produces obligations. Something needs watering whether or not you feel like being a person that day.

The scale does not matter much. Three pots on a windowsill generate the same small daily appointment as an allotment does.

3. Ecotherapy with animals

Company that asks nothing and judges nothing. Co-regulation describes the mechanism, and it works across species more reliably than most people expect.

Emotional regulation improves with a creature in the room for the same reason it improves with a calm friend. Something steady nearby changes what your own system does.

4. Doing something demanding outdoors

Cold water, long hills, early starts. This version of ecotherapy suits people who cannot sit still, and it works on the same principles with more adrenaline attached.

The risk here is turning it into a performance. Once there is a target attached, the outdoors becomes another place where you can fall short, which undoes a good deal of the point.

Signs the outdoors is missing from your week

Nothing dramatic, and easy to attribute to other things. Five that come up repeatedly.

1. Everything feels slightly indoors

The days blur because they all happen in the same light. Weeks disappear faster than they should, and nobody quite knows why.

A season can pass almost unnoticed like this. People say they missed an entire autumn, and they mean it fairly literally.

2. Restlessness that sitting down does not fix

You are tired and cannot settle, and another hour on the sofa makes it worse. Emotional numbness sits nearby, and flat is not the same as calm.

3. Sleep that will not organise itself

Late to sleep, hard to wake, tired all afternoon. Daylight timing is often the missing piece here, and ecotherapy addresses it without anybody planning it that way.

4. Thoughts that only ever go round

The same three worries, in the same order, for months. Walking interrupts this in a way that sitting with it does not.

Nobody is quite sure why the movement helps. Consequently the honest advice is to use it rather than to understand it first.

5. Play has entirely disappeared

Unstructured play is not just for children, and its absence in an adult week is worth noticing.

How to actually start with ecotherapy

Badly, and on purpose. Four things, none of which requires equipment or a free Saturday.

1. Attach it to something that already happens

Put it after the school run or before the first meeting. Ecotherapy that depends on finding time will not survive a busy fortnight, and one that is bolted to an existing habit usually does.

Twenty minutes is the number to aim at. Not because it is magic, but because it is small enough to do on a bad day.

A bad day is in fact the test of the whole arrangement. Anybody can manage this in June, and the habit is decided entirely by what happens in a wet February.

2. Choose one place and go back to it

The same bench, the same corner of a park, the same tree. Familiarity does something that novelty does not, and you start noticing changes rather than scenery.

A place you know well also removes a decision. Ecotherapy that requires you to choose a destination will lose to the sofa most evenings of the week.

Active mindfulness is the version of this with instructions attached, for people who find bare sitting impossible.

3. Use your hands or your feet, not your phone

Mindfulness exercises give you something to do with your attention while you are out there. Naming five things you can hear is unfashionable and it works.

Trauma stored in the body explains why the physical version lands harder than the thinking version. Cold air and rough bark reach something a reflection does not.

4. Let it be boring

Consequently the aim is repetition rather than experience. Ecotherapy is much closer to brushing your teeth than to a holiday, and the weeks where nothing happens are the ones doing the work.

The National Institute of Mental Health has plain material on anxiety worth reading alongside this. Sustained alertness affects sleep and judgement in ways that daylight and movement genuinely help with.

What ecotherapy will not do

It will not resolve a grief or replace proper support. Holistic wellness is the honest frame, where the outdoors is one of several things rather than the answer.

Psychology Today has plain material on mindfulness if you want the wider picture. Attention behaves like something trainable, indoors and out.

Besides that, the guilt is worth watching. Silencing the inner critic matters on the weeks you manage none of it, because a missed fortnight is not a verdict on your character.

Moreover, ecotherapy stops working as a project. People who set targets abandon it by March, and people who simply go out most days are still going in November.

Therefore treat a missed week as ordinary rather than as evidence. Starting again on Tuesday is the whole skill, and nobody manages a year of this without doing it several times.

A three-question journal for this week

Five minutes, alone, in writing:

  1. When was the last time I was outdoors with no purpose at all?
  2. What already happens at the same time every day that I could attach twenty minutes to?
  3. Which place could I go back to often enough to get bored of it?

The third answer is the one to act on.

When it is more than a flat few months

Some of this needs company. A flatness that has lasted months, sleep that has not recovered, or a sense that nothing reaches you at all want a counselor rather than a longer walk. And if any of this has left you thinking you would rather not be here, please call or text 988 tonight.

Conclusion: ecotherapy is a habit, not a cure

The man with the dog still does not enjoy the seven o’clock walk. He says that is rather the point, and that enjoyment was never the mechanism.

That is roughly what this looks like in practice. Not a transformation in a forest, but a small daily obligation that gets somebody outside in weather they would not have chosen.

The change he noticed first was in his sleep. Everything else followed slowly, and he could not tell you which month it started.

Ecotherapy works best when it is too small to skip. Pick the twenty minutes this week, attach them to something already fixed in your day, and let the whole thing be thoroughly boring. In my experience the people who stop treating it as a project are the ones still doing it a year later

Check out the author’s book here: Healing Your Childhood Wounds Workbook

Lily Mindwell
Lily Mindwell writes workbooks and reflections on attachment, childhood wounds and relationships. She writes as an author, not as your therapist. About Lily →

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