In cooler climates, they're often grown as house plants. When grown in the garden, plant them in the early spring or late fall. These plants are extremely slow-growing, gaining only a few inches annually, and may only produce one new frond each year. Its feather-like foliage grows out in a symmetrical ring. Generally, they grow larger when planted in the ground versus when they're in containers. After several years, they may reach 2 to 3 feet. Getting to its maximum of 10 feet can take as long as 50 years. The plant is toxic to humans and pets.
These plants are sensitive to overwatering and poorly drained soil. So make sure the soil surface dries out in between waterings. Choose a pot with ample drainage holes for container plantings. Many gardeners prefer to use unglazed terra cotta pots because excess soil moisture can evaporate through the porous pot.
