Preschool Gardening Enhances Children's Eating Habits, Physical Activity, and Nature Connection

A new research initiative suggests that engaging young children in gardening activities within a preschool environment can lead to enhanced dietary practices, elevated levels of physical movement, and a deeper connection to the natural world. These positive shifts were noted within a mere span of months, underscoring the potential of nature-centered education to nurture comprehensive growth during the formative years of childhood.

For many years, gardening has been acknowledged as a calming and informative pursuit for adults. However, in recent times, educators and researchers have begun to investigate its advantages for young children. As a growing number of children spend increased time indoors, engage with digital screens, and consume processed foods, there is mounting concern regarding reduced physical activity and limited exposure to natural environments. Educational institutions and childcare facilities are increasingly recognized as pivotal venues for reintroducing learning experiences rooted in nature.

The current study, spearheaded by Sunjin Jeong from the National Institute of Horticultural and Herbal Science in Korea, sought to determine if gardening could contribute to children's overall development during their early years. This developmental stage is crucial for establishing lifelong patterns related to diet, physical movement, and social engagement. The research specifically targeted preschool-aged children, a demographic that has received less attention in studies compared to older students.

The investigation involved 30 five-year-olds, comprising 16 girls and 14 boys, enrolled in kindergartens in Seoul, Korea. Half of these children participated in a structured gardening program, while the other half maintained their regular school routines without gardening exposure. Over a period of 16 weeks, the gardening group dedicated an hour each week to various tasks such as planting seeds, watering plants, observing growth, and harvesting vegetables including lettuce, cherry tomatoes, and various herbs. Teachers facilitated these activities, employing child-friendly tools and educational content tailored to their age group.

To evaluate the program's effectiveness, children were assessed both before and after its completion. Teachers and parents provided feedback on eating habits and behavior, with teachers also evaluating social competencies and physical activity levels. The children themselves responded to straightforward questions about their familiarity with plants.

The findings indicated that children engaged in gardening exhibited improved eating habits within the school setting, as observed by their teachers. Educators reported enhanced table manners and a more positive disposition towards food. Interestingly, parents did not observe similar changes in their children's eating habits at home, a discrepancy that might stem from the structured mealtime environment of kindergarten compared to less formal family settings.

One of the most pronounced impacts observed was the children's heightened familiarity with plants. Those in the gardening group demonstrated a substantial increase in their understanding of plants and the origins of food. They displayed greater curiosity, knowledge, and comfort in interacting with plants than their counterparts who did not participate in gardening activities.

Physical activity levels also saw a greater increase in the gardening group. The inherent nature of gardening, which involves activities like digging, carrying, bending, and moving around, likely contributed to this overall rise in physical activity. While both groups showed some level of improvement, possibly due to seasonal variations or typical developmental processes, the gardening cohort exhibited more significant gains.

Social skills advanced in both sets of children, yet there was no discernible difference between those who gardened and those who did not. The researchers speculate that this might be attributable to the natural progression of social skills at this age, or perhaps because both groups participated in other collaborative activities within the school environment.

Notably, the study found no alterations in sleep quality. The researchers suggested that any potential changes in sleep patterns might require a longer duration of intervention or a more intensive program to become apparent.

Jeong and his collaborators concluded that, from a practical standpoint, integrating gardening into early childhood curricula could serve as an effective method to foster comprehensive development. This approach aligns with the objectives of frameworks like the Korean Nuri Curriculum and similar educational models globally. However, the authors cautioned that the study's small sample size and non-randomized design necessitate a careful interpretation of the results, acknowledging the possibility of selection bias.