The Role of Canary Island Date Palms in Physical Amenity Provisioning for Urban Landscape Settings

• Main Author: Dirk H. R. Spennemann
• Format: Article
• Language: English
• Published: MDPI AG 2021-07-01
• Series: Horticulturae
• Subjects: palms; urban climate; heat stress; landscaping; amenity value
• Online Access: https://www.mdpi.com/2311-7524/7/7/201

Canary Island date palms (<i>Phoenix canariensis</i>) have been planted as a landscaping feature plant throughout warm, temperate, and subtropical climates. The physical amenity provisioning of this species (shade effects, microclimate amelioration, water usage, etc.) has so far not been systematically assessed. This paper reports on temperature and humidity measurements in both a suburban and a rural location in SE Australia. The study demonstrates the effects of the palm canopy as regulator of humidity and provider of shade and, thus, amenity values in urban landscape settings. Drawing on published energy savings and growth requirements of the plant, the paper argues that Canary Island date palms are landscaping plants suitable to ameliorate the microclimate in urban neighborhoods with varied socio-economic conditions.