From the aspect of the placement, ornamental plants were divided in groups to the inside of the house (indoor) and outside the house (outdoor). By knowing a little history about where the plant originated, eg whether it is low-lying areas of origin or high, with a hot or humid temperatures, then we will have a trick to put the plants in the house properly. Proper placement will make the plants grow lush and beautiful. Placements that do not fit will make the plants can not grow optimally and the main character does not show the beauty of ornamental plants. So, placement of ornamental plants, simple but very important.