The Mental Health Benefits of Trees: Why Nature Makes Us Happier

The Mental Health Benefits of Trees: Why Nature Makes Us Happier

Have you ever noticed how good you feel after spending time outside? Maybe you’ve climbed your favorite tree in the backyard, or walked through a park filled with tall oaks and maples. That wonderful feeling isn’t just in your imagination! Scientists have discovered that trees actually change what’s happening inside your brain, helping you feel calmer, happier, and more focused.

The link between nature and mental health is so powerful that doctors and teachers are paying attention. Neighborhood Forest gives free trees to kids across North America because we understand something important: when you plant a tree and watch it grow, you’re not only helping the planet. You’re also giving yourself a gift that keeps making you feel better, year after year.

Trees Help You Relax

Your body has a built-in alarm system called your nervous system. When you’re worried about a test or upset about something, this system fires up and makes your heart beat faster. Trees have an incredible power to calm all that down.

When you hang out with trees, your body produces less of the stress hormone cortisol. Think of cortisol like a worry chemical floating around inside you. Natural stress relief happens when you breathe in fresh air under leafy branches, listen to the wind, or simply rest in a green space. Your breathing slows down, your shoulders relax, and that tight feeling in your chest starts to fade away.

In Japan, this practice is called Shinrin-yoku, often translated as “forest bathing,” which means soaking up the forest atmosphere (no actual bathing required). You don’t need a huge forest, though. Even a single tree in your yard or a small collection of plants can help your nervous system find its calm again.

Trees Make Learning Easier

Have you ever struggled to concentrate on homework, but then found it easier to think after going on a walk or playing outside? Your brain needs breaks from screens and indoor spaces to work at its best.

Research shows that kids who spend regular time outdoors perform better in school. In addition to helping you calm down, nature therapy can also sharpen your ability to pay attention and solve problems. Here’s what happens when you add more green time to your day:

• Your attention span gets longer and stronger
• You remember information more easily
• Creative ideas flow more freely
• Problem-solving becomes less frustrating
• Your mind feels clearer and more energized

Neighborhood Forest provides a variety of trees species every Earth Day for children grow their own forest right in their backyard! 

Trees Lift Your Mood

Trees have a way of cheering you up. They spark your brain to release serotonin and dopamine, making your mood feel a bit brighter. Outdoor play can be a powerful way to soak up that natural boost.

The benefits of nature exposure show up quickly. After just 20 minutes in an outdoor space, even without exercise, people report clear improvements in well-being, feeling happier and more relaxed. Colors seem brighter, problems seem smaller, and life feels more hopeful.

Planting and caring for a tree gives you purpose. Watching your tree grow taller each season fills you with pride. These positive feelings build up over time, creating a foundation of lasting happiness.

Trees Make Places Feel Like Home

Trees help us feel like we belong somewhere. When you have a special tree you’ve climbed, read under, or planted yourself, that place becomes part of who you are.

Tree therapy works because it connects you to something beyond yourself. Here are simple ways to weave trees deeper into your daily life:

• Pick one tree to visit regularly and watch it change through the seasons (bonus points if you give it a name!)
• Create a tradition of picnicking or reading under the same tree with your family
• Take photos next to your tree each birthday to see how you both grow
• Read nature stories together as a family or curl up with them on your own
• Start a journal about what you notice during your tree visits
• Plant something and nurture it to build a caring relationship with nature

These small rituals transform ordinary trees into landmarks of your life. They become the keepers of your memories and part of your personal story.

How to Be a Tree-Friend Every Day

You don’t need a big yard or to live near a forest to bring more trees into your life. Start simple. Try nature-based activities, such as collecting leaves or drawing bark textures. If you don’t have outdoor space, grow an indoor plant and care for it each day.

The most important thing is consistency. Even five minutes with a tree and in nature counts. Touch its bark, sit under its branches, or simply look up through its leaves at the sky. Your brain will thank you for it, and over time, you’ll build a friendship with nature that makes every single day a little bit brighter!

About Neighborhood Forest

Neighborhood Forest is a nonprofit organization dedicated to giving every child the joy of planting and watching a tree grow. Since 2010, we’ve partnered with schools, libraries, and youth groups to distribute free trees to children across North America every Earth Day. Our mission is to instill a sense of wonder and responsibility toward the environment in young hearts and minds.

Here are some ways you can get involved:

• Sign up your school, library, youth group, or organization to receive free trees.
• Donate to support our mission and help us reach more children.
• Learn more about our story and how we’re inspiring future generations.