- a miniature, vertically growing variety of the bladderwort, decorative with its burgundy-purple foliage, numerous flowers and fruits during the entire growing season. The shrub belongs to the Rosaceae family, originally from North America. It reaches a height of 0.8-1 m. The crown is dense, compact, spherical in shape. Elegant shoots grow vertically, have a burgundy color. Old branches are brown. Oval-shaped, jagged, burgundy-purple leaves retain their color throughout the season. In June, the shrub begins to bloom. The flowers are small, white-pink, collected in shield-shaped inflorescences. Fruits are inflated leaflets of a bubble-like shape (hence the name of the genus from the combination of two words: "physo" - "bubble", "carpos" - "fruit"). The "Little Devil" variety is resistant to frost and drought. For a bright coloring of foliage, the bush must be planted in sunny places, in shady places - it turns green. Easily adapts to urban conditions. Undemanding to soils. Tolerates pruning well, needs an annual formative haircut. Resistant to pests and diseases.