Peace lilies are popular houseplants known for producing distinctive white structures many recognize as flowers. This article guides you through the visual stages of a peace lily bloom, from emergence to decline.
Understanding Peace Lily Flower Anatomy
What is commonly identified as the peace lily’s “flower” is actually a specialized leaf structure called a spathe. This spathe is white, creamy, or greenish, and it curves around the plant’s true flowers. The actual flowers are very small and densely arranged on a central, fleshy spike known as the spadix, which is creamy, yellowish, or pale green. Both the spathe and spadix work together in reproduction; the spathe attracts pollinators and protects the flowers on the spadix.
The Budding Stage
A peace lily’s journey to bloom begins with the budding stage, where a new floral structure emerges from the plant’s base. Initially, this bud appears as a tightly furled, pale green shoot, often resembling a new leaf. As it develops, the shoot elongates, gradually revealing the developing spathe and spadix within. This process can take several weeks for the bud to mature and unfurl into a full bloom.
The Full Bloom Stage
Once the peace lily reaches full bloom, the spathe fully unfurls, displaying its characteristic white or creamy color. This white structure stands prominently above the plant’s foliage. A mature bloom maintains its vibrant appearance for about one to two months. During this peak stage, the spadix, which contains the flowers, is clearly visible within the spathe.
The Fading Stage
As a peace lily flower ages, it transitions into a fading stage, signaling the completion of its life cycle. The white spathe begins to change color, often turning green first. This greening is a natural part of the aging process. Following the greening, the spathe may then yellow or brown, and the spadix can also show signs of browning or drying out. These visual changes indicate the flower is past its prime and its energy is being redirected by the plant.
Caring for Peace Lily Flowers
To encourage new growth and subsequent blooms, remove spent peace lily flowers, a practice known as deadheading. This involves cutting the flower stem at its base, which redirects the plant’s energy from seed production into developing new flowers and foliage. Deadheading helps maintain the plant’s appearance and can prolong its flowering period. Consistent care, including bright, indirect light, regular watering when the top inch of soil is dry, and occasional fertilization during the growing season, also encourages future blooms.