The key to getting a Christmas cactus to bloom is providing the right conditions. To encourage blooming, you should place the plant in a location with bright, indirect light and a temperature of 65 to 75 degrees Fahrenheit. Water the plant regularly, allowing the soil to dry out between waterings. You can also add a fertilizer specially formulated for blooming plants to give it an extra boost. By providing these conditions, you should see your Christmas cactus start to bloom in no time!