Yenziwe ngendwangu yokwenziwa enenaliti engalukiwe, isisindo esilula, amandla aphezulu, ukumelana okuhle kwe-UV, ukuqina isikhathi eside, ukungena komoya okuhle, ukungena kwamanzi, isandla sokudla sezithombo ze-horticultural.Izikhwama zokutshala zinganciphisa inani lezindleko.
Isicelo: ukukhula kwezitshalo, ukuhlobisa ingadi, umhlobiso wendlu