An object of the present invention is to promote the photosynthesis of ornamental plants, to improve the air quality improvement due to the houseplants. As we plant A plants were fertilized silicate least near root hairs of the plant, for a predetermined period of time, water is supplied intermittently to the plant at a predetermined speed, the water with the silicon component is absorbed into the plant , it will be the method for growing a plant to high content of silicon component in the leaves. .BACKGROUND【課題】 観葉植物の光合成を促進させ、その観葉植物による大気環境改善効果を向上させる。【解決手段】 植物を植えるにあたり、珪酸塩を少なくとも植物の根毛付近に施肥し、所定の期間にわたり、水を所定の速度で断続的に植物に供給し、水と共に珪素成分を植物に吸収させて、珪素成分を葉に高含有させる植物の育成方法とする。【選択図】 図1
