After the stalks have grown to where they require support, workers affix bags with straw rope to the stalk, making the watermelons appear as if they are climbing a tree.
西瓜結果時，因為體積太大，架子上的莖蔓無法支撐，鳳試所的工作人員還得用草繩編成的袋子，把西瓜一個個擱在袋裡、吊在藤架上。遠遠看去，西瓜就「上樹」了。