Njengamanje, inqwaba yezitshalo zangaphandle ziqale ukuvela, okwenza kube lula ukwenza ingadi yembali, ithala noma ingadi engavamile. Ngakho-ke ezindaweni zethu ezakhiweni zaqala ukukhula nge-sunflower yaseMexico, i-dichondra, i-penstemon nezinye izitshalo.Kodwa omunye wabameli abangavamile kuleli qembu ngu-Eucomis.
