To decorate a garden at home, first assess the available space and plan the layout and design. Select plants and flowers that are appropriate for the climate and soil conditions, and incorporate features such as pathways, borders, or water elements to add interest and texture. You can also enhance the display with decorative elements such as statues, sculptures, or birdhouses. Finally, to create a welcoming and vibrant outdoor space, ensure proper maintenance by watering, fertilising, and pruning on a regular basis, as well as keeping the area clean and free of debris.