This will occur every 12 years; close to ages 12, 24, 36, 48, 60, 72 and 84 and so on. These are cycles for growth, sometimes it can be through difficult experiences. You can feel more expansive, it can feel like a lot coming all at once. You want to plant seeds for the future of your aspirations. It usually involves hard work, but with great reward. Things may feel difficult but there will be a good outcome. These are periods when we are starting something, and we feel ambitious and optimistic. It is dependent on where it is placed and how important it is in your chart. If Jupiter is your chart ruler it will be a very important time for things related to the house Jupiter is in, ruling and the aspects it makes.