Growth
Moonflowers are usually grown for ornamental, decorative purposes. In regions that are too cold for thriving during the wintertime, moonflowers can be cultivated as annuals. Because moonflowers are from the tropics, they work best with photoperiods of short summer days. However, they can also be grown in northern regions. When moonflowers are cultivated up north, they often do not bloom until early fall. Moonflowers should be grown in soil that is well-drained and fertile, and kept away from dry and cold winds.