Jade plants need full sun in order to grow properly and need to be drained well. Allow the soil to dry out completely before each watering. Softening leaves indicate time for more water. cast iron plants can handle low light, extreme temperatures
Terrariums are great for plants that require moist, humid environments. Succulents don't usually prefer these types of conditions. Because succulents use their thick, fleshy leaves and stems to hold water, they don't need moist, humid conditions.