Science University Research Symposium (SURS)

Publication Date

11-2026

College

College of Sciences & Mathematics

Department

Biology, Department of

SURS Faculty Advisor

Darlene Panvini

Presentation Type

Poster Presentation

Abstract

Green roofs are partially or completely covered with vegetation and provide several ecosystem services, including stormwater management, reducing the heat island effect, supporting biodiversity, and providing aesthetic value. Our research investigated how surface temperature affects the growth of two perennial plants, Wild Thyme and English Lavender, under green roof conditions. We hypothesized that both species would adapt well to temperature fluctuations because of their drought-tolerant and low-maintenance characteristics. For this study, we utilized Wild Thyme (Thymus serpyllum) and English Lavender (Lavandula angustifolia). Wild Thyme is a low-growing ground cover that tolerates drought and varying environmental conditions, while English Lavender is recognized for its drought tolerance and heat resistance. Our results indicated that both species continued to grow despite substantial surface temperature fluctuations during October and November. These observations suggest that both plants may be suitable candidates for green roof environments. Understanding how these species respond to changing surface temperatures is essential when selecting vegetation for green roofs. Selecting plant species that can withstand environmental stress may help maintain vegetation coverage, support biodiversity, and preserve the ecosystem services that green roofs are designed to provide. These findings highlight the importance of selecting vegetation with appropriate environmental adaptations to promote plant survival and maintain the ecological benefits of green roof systems.

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