Wiesmoor holds an annual flower festival and the city is also known as the ‘Flower City’, the name originates from the large numbers of flowers which are grown in the city’s industrial greenhouse.
Wiesmoor korraldab iga-aastast lillefestivali ja linn on tuntud ka kui "Lillelinn", nimi tuleneb suurest arvust lilledest, mida kasvatatakse linna tööstuslikus kasvuhoones.