Without a doubt, I feel better & enjoy better mental health after spending time in the garden.
There is something about getting outside, putting your hands into the soil, tending to plants and watching a garden change over time that seems to make the stresses of everyday life feel a little less important.
For years, I assumed it was simply because gardening helped me clear my mind while providing a gentle form of exercise. Both of those things certainly make sense. Physical activity is well recognised as being beneficial for our mental wellbeing, while spending time outdoors and connecting with nature can provide a welcome break from the demands of modern life.
But there may be considerably more to it than that.
Gardening gives your mind a break
Modern life can be incredibly busy. Between work, technology, family responsibilities, social media and the constant stream of information coming at us, it can be difficult to switch off. Gardening provides an opportunity to step away from all of that.
When you’re pruning a plant, pulling weeds, planting seedlings or preparing a garden bed, your attention becomes focused on the task immediately in front of you. Rather than thinking about yesterday’s problems or tomorrow’s responsibilities, you’re concentrating on something tangible.
These simple tasks can provide a form of mindfulness without necessarily feeling like formal meditation.
There is something wonderfully physical about gardening
Gardening also gets us moving. Digging, raking, planting, pruning, carrying mulch and pushing a wheelbarrow all involve physical activity. Even lighter gardening tasks require us to bend, stretch, walk and use our hands.
You don’t necessarily need to undertake a strenuous gardening session to benefit. Simply getting outside and moving around the garden can be a welcome change from sitting at a desk or spending hours indoors.
And there is an added benefit: unlike many forms of exercise, gardening doesn’t necessarily feel like exercise. You’re doing something useful at the same time. By the end of an afternoon spent in the garden, you may have achieved something tangible — a freshly planted garden bed, a neatly pruned hedge or a vegetable patch ready for the next season. That sense of accomplishment can be surprisingly satisfying.
Gardening and stress reduction
There is now a growing body of research examining the relationship between gardening, horticulture and mental wellbeing.
A 2024 umbrella review and meta-analysis examined 40 studies involving gardening and horticultural therapy. Overall, the researchers found a positive association between gardening activities and measures of mental wellbeing and quality of life.
Another systematic review and meta-analysis published in 2023 found that horticultural therapy was associated with reductions in psychological stress, although the effects varied according to the people involved and the type of activity undertaken.
This is particularly interesting because gardening combines several things that can independently contribute to wellbeing:
- physical activity
- exposure to nature
- time outdoors
- sensory stimulation
- purposeful activity
- creativity
- learning
- achievement
- and, for many people, social connection.
In other words, gardening isn’t just one activity. It is a combination of experiences that can engage both the body and mind.
What about the soil bacteria?
This is where gardening becomes particularly fascinating. Our soil is alive.
Healthy soil contains an enormous diversity of microorganisms, including bacteria, fungi and other microscopic organisms. One particular soil-dwelling bacterium that has attracted scientific interest is (now also referred to as Mycolicibacterium vaccae).
Research has investigated whether exposure to this bacterium may influence the immune system and processes associated with stress and mood.
Studies in mice have produced some intriguing findings. Researchers have found that exposure to M. vaccae can influence immune and inflammatory processes and reduce some stress-related behaviours in animal models.
The proposed connection is particularly interesting because researchers are investigating interactions between the immune system, inflammation, the brain and the gut-brain axis.
However, there is an important qualification.
It would be premature to say that simply putting your hands into garden soil gives you an antidepressant effect. The strongest evidence for the specific mental-health effects of M. vaccae currently comes from laboratory and animal research, while evidence in humans remains limited. A 2026 review described the potential connection between soil microorganisms and mental health as promising but still preliminary.
So, while the science is fascinating, we shouldn’t give soil bacteria more credit than the evidence currently supports.
Fortunately, we don’t need them to explain why gardening can make us feel good.
Plants engage our senses
Think about what happens when you walk through a garden. You can see the different shades of green. You can hear birds, insects and the rustling of leaves. You can smell flowers, herbs and freshly turned earth. You can feel the texture of leaves, bark and soil. And, depending on the garden, you may even taste something you’ve grown yourself.
Gardening is an incredibly sensory experience. This constant interaction with our surroundings can help draw our attention away from screens and our busy thoughts and back towards the physical world around us.
Gardening gives us a sense of purpose
One of the things I particularly love about gardening is that it provides a sense of purpose. A plant needs to be cared for. A garden bed needs to be maintained. Seeds need to be planted. Plants need water, sunlight, nutrients and attention. And unlike many of the things we spend our time doing in modern life, gardening produces visible results.
You can see the difference your effort has made. A neglected garden bed becomes productive again. A tiny seed becomes a plant. A small plant eventually becomes part of a beautiful landscape. That process of nurturing something and watching it develop can be incredibly rewarding.
Gardening can also create a sense of achievement
There is something very satisfying about standing back after completing a gardening project and seeing what you’ve accomplished.
Perhaps you’ve transformed an empty corner of the backyard into a garden bed. Maybe you’ve planted a row of screening plants. Perhaps you’ve grown your first crop of vegetables. Or maybe you’ve simply spent an hour clearing away weeds. It doesn’t have to be a major landscaping project.
Small achievements count too. And gardening offers almost endless opportunities for setting small, achievable goals.
Growing something connects us with nature
For many of us, modern life has become increasingly disconnected from the natural world. We spend much of our time inside buildings, travelling in cars and looking at screens. Gardening reverses some of that.
It encourages us to notice the seasons. We see when plants begin to flower. We notice new growth appearing. We observe insects visiting flowers. We see leaves changing and plants responding to heat, rain and changing conditions.
In Australia, where our gardens can experience everything from intense summer heat to storms, drought and sudden periods of heavy rainfall. Gardening also gives us a much closer appreciation of the natural environment. You begin to notice things you might otherwise overlook.
Gardening doesn’t have to be hard work
Perhaps one of the biggest misconceptions about gardening is that you need a large backyard or hours of free time to enjoy its benefits.
You certainly don’t. A few pots on a balcony can provide an opportunity to grow herbs. A small courtyard can accommodate a collection of flowering plants. A narrow garden bed can become a productive vegetable garden. Even tending to a few indoor plants can provide some of the same sense of care and connection.
The important thing is to find something you enjoy. You don’t have to create a show garden or grow your own food. You definitely don’t have to spend every weekend digging. Simply getting outside and spending a little time caring for your garden can be enough.
The garden is your outdoor sanctuary
Perhaps this is why I believe good garden design is about much more than simply making a property look attractive. A well-designed garden can become an extension of your home — somewhere to relax, entertain, exercise, connect with nature or simply escape for a little while.
It might be a comfortable chair beneath a shady tree or a quiet corner surrounded by lush planting. A fragrant garden filled with flowering plants or simply a lawn where you can sit barefoot and enjoy the sunshine.
These spaces can become our own little outdoor sanctuaries. And perhaps that is one of the greatest benefits of gardening. We aren’t just creating beautiful gardens, we’re creating places where we can feel connected, relaxed and at home.
And that’s a pretty good reason to get outside and garden.
Take a look at this great article from Australian Science which explains why there is so much to be gained by just getting out into the garden.
