Macleaya microcarpa, commonly known as Plume-Poppy, is a deciduous perennial herb native to open woodlands and grassy slopes in Central China. This species, part of the poppy family, can reach up to 2 meters (7 feet) tall and 1 meter (3 feet) or more in width. It has distinctive grey-green felted leaves and bears loose panicles of small, buff-colored flowers in midsummer, which are moderately showy. The Plume-Poppy is an imposing architectural plant that adds a bold texture to garden designs.

The Plume-Poppy is valued for its striking foliage and structural form, making it a favorite for creating visual interest in borders and as a background plant in garden compositions. It is also appreciated for its low maintenance requirements, as it can thrive in a range of soil conditions, from moderately fertile to poor soils, as long as they are well-drained. It prefers full sun to part shade and requires moderate watering. However, gardeners should be cautious as it self-seeds readily, which can lead to it becoming a nuisance by spreading beyond its intended area. Additionally, its potential invasiveness should be considered before planting, as it can escape cultivation and establish in natural areas outside its native range. It is also popular for flower arranging due to its unique appearance.CC BY-SA 4.0