風水與各種自然環境景觀相當密切，曹永聖（2005）指出中國古代除了重視庭院美化，也非常重視庭院風水，認為庭院建築、草花樹木、假山流水的組合佈局要符合風水的要求。本文主要探討植物與風水的運用，包含五行、卦位、趨吉避凶方法論，配合文獻回顧、專家訪談，來瞭解陽宅各格局與植物之風水擺設方式。研究結果顯示，住宅室外的東方適合種植松樹；西方可種銀杏；南方種植櫻花；北方種羅漢松。住宅室內的玄關適宜擺放金錢樹，客廳擺放蝴蝶蘭，書房可擺放薄荷，餐廳適合擺放黃色康乃馨，廚房可擺薰衣草，浴廁擺放迷迭香，走廊適宜擺放水仙花。其結果歸納建立一套室內外植栽之風水擺設準則，以提供建築、景觀與造園界參考使用。

Feng-shui is closely related to various natural environments and landscapes; Yong-sheng Cao (2005) indicated that other than emphasizing on beatification of gardens during the ancient times of Chinese, the Feng-shui of a garden was also valued, and it was believed that the arrangement and combination of the garden architecture, flowers & plants and artificial landscapes must conform to the demands of Feng-shui. This article probes the application of plants and Feng-shui, including the Five Elements, the position of the Trigrams, the theory of attracting auspiciousness and expelling bad lucks, which is complemented with review of literatures, experts' interviews to understand the various Feng-shui positioning approaches of plants and houses. The outcome of the research indicated that Pine trees (Pinaceae) are suitable to be planted on the East outside of the house; Ginkgo trees (Ginkgo biloba) are suitable to be planted on the West; Cherry Blossoms (Prunus) on the South, and Buddhist Pines (Podocarpus macrophyllus) on the North. Zanzibar Gems (Zamioculcas zamiifolia) are suitable for hallway inside a house, Moth Orchid (Phalaenopsis) for living room, Mint (Mentha) for study room, yellow Carnations (Dianthus caryophyllus) for dining room, Lavenders (Lavandula) for kitchen, Rosemary (Rosmarinus officinalis) for bathroom, and Narcissus (Narcissus tazetta var. chinensis) for passages. The outcomes are organized to establish a set of Feng-shui positioning rules for plants both inside and outside of the house, so as to offer reference for the architecture, landscape and gardening fields.