Combining botany and happiness can lead to fascinating cross-disciplinary studies.

• Effects of Plant Interaction on Psychological Well-being: Investigate how engaging with plants, such as gardening, plant care, or spending time in natural environments, influences psychological well-being and happiness levels. This could involve studying the impact of different plant species, gardening activities, or environmental settings on mood, stress reduction, and overall mental health.
• Botanical Interventions for Stress Reduction: Explore the therapeutic potential of specific plants or botanical compounds in mitigating stress and promoting relaxation. This research could involve examining the effects of aromatherapy with botanical scents, herbal teas, or indoor plants on stress reduction, mood enhancement, and subjective well-being.
• Biophilia and Emotional Connection to Nature: Investigate the concept of biophilia—the innate human tendency to seek connection with nature—and its relationship to happiness and life satisfaction. This research could explore how exposure to natural environments, biodiversity, and plant diversity influences emotional well-being, sense of purpose, and overall quality of life.
• Urban Green Spaces and Community Well-being: Examine the role of urban green spaces, such as parks, gardens, and urban forests, in promoting community well-being and social cohesion. This research could investigate the psychological benefits of urban greening initiatives, community gardening projects, and green infrastructure development on residents' happiness levels and sense of belonging.
• Plant-based Therapeutic Activities for Mental Health: Explore the efficacy of plant-based therapeutic activities, such as horticultural therapy, forest bathing, or nature-based mindfulness practices, in improving mental health outcomes and resilience. This research could involve assessing the effects of structured nature-based interventions on depression, anxiety, and other mood disorders.
• Cultural Perspectives on Botanical Happiness: Investigate cultural beliefs, rituals, and practices related to plants and nature that contribute to happiness and well-being across different societies. This research could involve cross-cultural comparisons of botanical traditions, folk remedies, and spiritual practices that emphasise the healing and uplifting properties of plants.
• Biophilic Design and Indoor Plant Wellness: Explore the impact of incorporating biophilic design principles, including indoor plants, natural light, and natural materials, in built environments on occupant happiness and productivity. This research could investigate the psychological benefits of biophilic interventions in indoor spaces, such as offices, schools, and healthcare facilities.

By integrating botany and happiness in research, scholars can uncover novel insights into the reciprocal relationship between plants and human well-being, contributing to the emerging field of eco-psychology and promoting sustainable practices that enhance both environmental and human health.