The exotic-looking peacock orchid is related to the gladiolus rather than to orchids, and is known for its starry blooms. Peacock orchids are perennials in the warmer climates and annuals in colder climates; bulbs can be removed from the ground before the onset of winter. These bulbs require a long growing season. Peacock orchids can be started indoors the first few weeks, then moved outdoors when there is no threat of frost. Bulbs work well in borders and flower beds, and are most attractive when planted in clusters of at least five bulbs, planted three to four inches deep and six inches apart.
Peacock orchids flower from summer to fall. At the end of the season, bulbs can be divided by removing the small bulbs that sprout off of the larger bulbs and replanting. Peacock orchids are rarely bothered by pests. They prefer well-drained soil and lots of sun; usually, regular rainfalls provide enough moisture. They have a wonderful fragrance and make elegant bouquets.