Green is the color most people reach for when they describe feeling better. It is leaves after winter, a park in the middle of a city, the “go” of a traffic light. It is also the color of envy, mold and seasickness. Both sides matter when green shows up in a dream or in therapy.

What does green mean in a dream?

Green in a dream usually points to growth, healing or renewal: something in your life is coming back, or needs to. A garden, new leaves or a forest after rain often show up when a person is recovering from loss or starting over. In Jungian terms, green can carry the image of the Great Mother, the nurturing side of nature that feeds life and takes it back in its seasons.

The darker greens tell a different story. Murky water, sickly or artificial green, or green that has gone gray can point to envy, stagnation or a comfort zone you have stayed in too long. Ask what the green was attached to. A green pasture and a green bruise are not the same dream. As with any color, your own associations come first; the symbolism of color in dreams walks through how to read them.

Where green is felt in the body

People tend to feel green in the chest. That is where grief aches and where love feels warm, and in chakra traditions it is the home of the heart center, Anahata, which is usually shown as green. In Emotional Transformation Therapy, Dr. Steven Vazquez associates green with love and sadness, and with the center of the chest.¹ Research on how people feel emotion in the body fits that: most basic emotions show up as changes in the chest, and sadness as a heavy, low-energy feeling in the arms and legs.²

What the research says about green

Green has a surprisingly specific research record, and it comes from pain studies. Migraine patients are often painfully sensitive to light. When Rodrigo Noseda and colleagues tested different colors, green light at 530 nanometers worsened migraine headache significantly less than white, blue, amber or red light, and it eased pain in about one in five patients.³ In a small follow-up trial of 29 people with migraine, one to two hours of green light a day for ten weeks cut monthly headache days by about 60 percent, although the design could not rule out a placebo effect.⁴

Green spaces help too. In a study of 38 city dwellers randomly assigned to a 90-minute walk in nature or along a busy road, only the nature walkers showed less activity in the subgenual prefrontal cortex, a brain region tied to rumination and depression risk.⁵ Whether the color green itself does any of the work, as opposed to quiet, trees and fresh air, has barely been tested.

Some popular claims about green do not hold up. The light-sensitive cells in the eye that set the body clock respond most to blue, around 480 nanometers, not to green. There is no evidence that looking at green releases oxytocin or tunes brain waves, and those claims have been removed from this page.

Green in myth and religion

Because green is the color of plants, it is the color of gods who die and come back. The Egyptian god Osiris, killed and dismembered by his brother Set, was painted with green skin as lord of vegetation and rebirth.⁶ The Green Man, a face made of leaves carved into hundreds of medieval European churches, carries the same idea: life that keeps returning.⁷ Earth mothers like Demeter and Pachamama belong to the same family of images.

Spiritual traditions give green a gentler, more active meaning. In Tibetan Buddhism, Green Tara is the bodhisattva of swift compassion, shown with one foot stepping off her lotus, ready to help. In Islamic tradition, green is the color of paradise, and the mysterious guide Khidr, whose name means “the green one,” brings hidden knowledge. In the Christian liturgical year, green marks Ordinary Time, the long season of growth between the great feasts.

Not all traditions put green in the heart. In Chinese medicine, green belongs to the wood element, spring and the liver, the energy of things pushing upward.

Green in therapy

In Emotional Transformation Therapy, green is used when the work is about attachment and loss: grief, loneliness, abandonment, or the warmth of affection that has been hard to let in. Clinicians report that it often brings sadness to the surface first, and then relief.

Outside ETT, there are simple ways to bring green into therapy:

• Green spaces. Walking sessions, a window onto trees, or plants in the room take advantage of what the nature research shows.
• Green imagery. Guided imagery of a forest or garden can help a client settle before harder work.
• Green in art. When green shows up in a client’s drawing or collage, notice where: what is growing, and what has gone stagnant.

At Taproot we use color in Emotional Transformation Therapy, a technique developed by Dr. Steven Vazquez that uses color, flicker rate and light direction to change brain states. He describes the method and its applications in his books.¹⁸ A 2026 paper in the Journal of Psychological Experience lays out a theoretical framework for how ETT works.⁹ ETT has not yet been tested in randomized trials; its support comes from the clinical experience of trained practitioners and their patients. To learn more, contact Taproot Therapy Collective in Hoover.

More color psychology
Psychology of Color · Yellow-Green · Blue-Green · Blue · Yellow · Red

References

1. Vazquez, S. R. (2012). Emotional transformation therapy: An interactive ecological psychotherapy. Jason Aronson. https://doi.org/10.5040/9798216510253
2. Nummenmaa, L., Glerean, E., Hari, R., & Hietanen, J. K. (2014). Bodily maps of emotions. Proceedings of the National Academy of Sciences, 111(2), 646–651. https://doi.org/10.1073/pnas.1321664111
3. Noseda, R., Bernstein, C. A., Nir, R.-R., Lee, A. J., Fulton, A. B., Bertisch, S. M., Hovaguimian, A., Cestari, D. M., Saavedra-Walker, R., Borsook, D., Doran, B. L., Buettner, C., & Burstein, R. (2016). Migraine photophobia originating in cone-driven retinal pathways. Brain, 139(7), 1971–1986. https://doi.org/10.1093/brain/aww119
4. Martin, L. F., Patwardhan, A. M., Jain, S. V., Salloum, M. M., Freeman, J., Khanna, R., Gannala, P., Goel, V., Jones-MacFarland, F. N., Killgore, W. D. S., Porreca, F., & Ibrahim, M. M. (2021). Evaluation of green light exposure on headache frequency and quality of life in migraine patients: A preliminary one-way cross-over clinical trial. Cephalalgia, 41(2), 135–147. https://doi.org/10.1177/0333102420956711
5. Bratman, G. N., Hamilton, J. P., Hahn, K. S., Daily, G. C., & Gross, J. J. (2015). Nature experience reduces rumination and subgenual prefrontal cortex activation. Proceedings of the National Academy of Sciences, 112(28), 8567–8572. https://doi.org/10.1073/pnas.1510459112
6. Pinch, G. (2004). Egyptian mythology: A guide to the gods, goddesses, and traditions of ancient Egypt. Oxford University Press.
7. Anderson, W. (1990). Green man: The archetype of our oneness with the earth. HarperCollins.
8. Vazquez, S. R. (2012). Accelerated ecological psychotherapy: ETT applications for sleep disorders, pain, and addiction. Jason Aronson. https://doi.org/10.5040/9798216510048
9. Bruno, J. (2026). Sensory-salience regulation in Emotional Transformation Therapy: A clinical-theoretical framework. Journal of Psychological Experience. https://doi.org/10.64484/jpsyexp-x4s8m0l2c8n1y8z0