A succulent is defined as any plant that has naturally adapted its structure to maximize the storage of water. Wrinkling of the leaves, which indicates they need more water. Even though kalanchoe can be sun-loving as most succulents, it is important to remember that they require light for their survival. Kalanchoe doesn't thrive in the extreme sun and temperatures. The plant can take in enough water to counter when the temperature rises and thrive well. Cut a lengthwise branch off the mature plants, preferably between 3'' and 6''.