Which Caryophyllales plants are commonly grown as garden ornamentals?

The order Caryophyllales includes a diverse array of plants frequently cultivated as garden ornamentals. Notable examples include:

• Caryophyllaceae (Pink family): This family is highly valued for its ornamental species, particularly the genus Dianthus, which includes carnations, pinks, sweet William, and the cottage pink (D. plumarius). Other popular garden members include baby’s breath (Gypsophila) and various campion species (Silene).12
• Nyctaginaceae (Four-o’clock family): This family features the four-o’clock (Mirabilis jalapa) and the popular ornamental climbing plant bougainvillea.13
• Succulents: Many members of the Cactaceae and Aizoaceae families are collected for rock gardens, including ice plants and living stones.14
• Other Ornamentals: The order also encompasses globe amaranths, portulacas, and Madeira vines.14