《水苔更換》
蝴蝶蘭花禮以水苔代替泥土，以模擬原生環境，同時乾淨、無土，深受大眾歡迎。
我們建議每年更換水苔一次，以保持介質的養份、
酸鹼值適中及透氣良好，好讓植物健康成長。
蝴蝶蘭更換水苔，建議可參考香港蘭藝會會長朱劍虹先生的示範。
至於其他品種的水苔更換，原理相似，可以先浸濕水苔，以便拆開。
拆開水苔時，如需要，可去除1/3 至 1/2 根，以及修剪植株。
Moss is popular for cultivating Moth Orchids, for its ability to maintain a clean and soil-free environment, as well as resembling their native environment.
We recommend changing the moss once a year to maintain the nutrients, pH value and aeration of the medium,
to promote healthy growth of the plant.
For Phalaenopsis orchids, please refer to the demonstration by Mr. Chu Kim Hung,
President of the HKAOA
For other species, the principle of replacing the moss is similar,
you may soak the moss first to facilitate the removal of the moss.
When removing the moss, 1/3 to 1/2 of the roots can be removed and the plant can be pruned if necessary.