The Spanish Broom is a plant that is very well adapted for arid regions that receive tons of direct sunlight and not nearly enough rainfall. Naturally, it can not just withstand direct sunlight for a good part of the day, but it is in fact advised that you arrange for full exposure to the sun. While a partial shade is going to be okay for the plant to grow in, it is heavily recommended that you don’t hold back in any way when it comes to providing natural light to your Spanish Broom Plant, more so during its growing season.