How to Decorate with Plants Indoors. The larger the room you are working with, the bigger and more numerous the plants can be. Letâ€™s face it, a single small green plant looks lost in a large empty space. Several flowering plants in a basket or arranged in small pots on the same table can serve as a beautifully colorful accent to a room. How To Decorate With Plants Indoors Please note: You are currently browsing img garden rooms initstudios that is 1555x1037px in size. This image is listed in garden room interior decoration category. How To Decorate With Plants Indoors, 1555x1037 in 554.70 KB.