Why is it necessary to kill a succulent? Succulents do not require much fertilizer. However, they will thrive if you give them light feedings in spring and summer. Your plant awakens from dormancy and begins to grow in the spring. It is important to remember that Lithop growth can be achieved without compost. All succulents can thrive in conditions that are dry and lack of water. Therefore, sparse watering is necessary. Dormancy in winter means that you should water your succulents less often.