During the summer, feed with dilute houseplant fertilizer. Remember, even an outside light shining into the room can affect poinsettias and prevent them from flowering. By the time you read this you will have already put your garden to bed for the winter, but you should also put your tools to bed. Clean off any dirt and remove rust with emery cloth and WD-40. Give your digging tools a light coat of oil or WD-40 and hang them up out of the way.
Smaller tools can go in a tool box, which is great for carrying gear around the garden.
On the subject of tools, and seeing how it is so close to Christmas, here is a gardener's wish list. In other words, you get what you pay for. You will use these a lot, for everything from weeding to planting annuals and bulbs. I prefer one with a longer handle, about 10 inches. The cheap ones bend where the blade meets the handle.