To provide an exhilarating feeling to a creator when molding pottery articles with a plastic clay (clay), and make it possible to manufacture comfortable and excellent molded articles.SOLUTION: Handmade forming of pottery molded articles using plastic clay is carried out by hand making using clay containing odor generating components such as scrap wrapping, sandalwood scum, etc, which generate fragrance. A bonsai flowerpot with good water absorbency can be produced by building a bonsai pot plant molded body with a clay added / kneaded with incense scraps such as scrap wrapping and sandalwood scraps and burning.(FIG.【課題】陶芸品を可塑性坏土(粘土)で成形する際に、創作者に爽快な気分を与え、心地良く優良な成形品を製作することを可能とする。【解決手段】可塑性坏土を使用して陶芸成形品を手作り成形するに際して、桧屑、白檀屑等の香気を発生する香気発生成分を含有せしめた坏土を用いて手作り成形する。 桧屑、白檀屑等の香木屑を添加・混練した坏土で盆栽植木鉢成形体を造り、焼成すれば吸水性の良い盆栽植木鉢が製造できる。【選択図】 図1