Huwei's growers began moving their crops indoors with the installation of 0.2 hectares of greenhouses in 1999. By 2007, the township's indoor cultivation had grown to cover 16 hectares. The move inside enabled growers to increase their productivity by 50 %, from 30,000 flowers per tenth of a hectare outdoors to 45,000 indoors. It also improved their yield of high-quality flowers and leaves from 50 % to 80 %.
另外像是雲林虎尾鎮的外銷菊花原是露天栽培，溫室設施由 1999 年的 0.2 公頃逐漸擴充到 2007 年的 16 公頃，單位面積產量由露天的每 0.1 公頃 3 萬枝，增加到 4.5 萬枝，增幅達 50％；花形、葉片大小的良率也由 50％提高至 80％。