dʒˌiːoʊsɪnθˈɛɾɪks ɑːɹ ɐnˈʌðɚ ɡɹˈuːp ʌv pɹˈɑːdʌkts jˈuːzd ɛkstˈɛnsɪvli ɪn lˈændskeɪp kənstɹˈʌkʃən fɔːɹ dɹˈeɪnɪdʒ, fɪltɹˈeɪʃən, ɹˌiːɪnfˈoːɹsmənt ænd sˌɛpɚɹˈeɪʃən.
Geosynthetics are another group of products used extensively in landscape construction for drainage, filtration, reinforcement and separation.