Research on the application of perennial flowers in the garden of Shijiazhuang City
In order to understand the development and application of perennial flowers in Shijiazhuang City,this article took 15 newly built or upgraded garden perennial flowers since 2020 as the research object,and investigated their types,flowering periods,flower colors,plant heights,application frequencies,and other data.The results showed that among the 15 surveyed gardens,there are a total of 48 species of perennial flowers,belonging to 18 families and 37 genera,with the highest number of Liliaceae and Asteraceae plant species;There are four commonly used perennial flowers,namely Ophiopogon japonic us,Iris tectorum,Hylotelephium erythrostictum and Salvia nemorosa;There are a wide variety of colors,mainly red and blue purple,with green as the main leaf color;The flowering period is mainly concentrated in spring,summer,and autumn;The main application forms are ground cover,flower belt,and flower pond.This can provide reference for the future development and application of perennial flowers in Shijiazhuang city.
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